MAX13053ASA-T中文资料

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MAX 产品后缀说明MAX 产品后缀说明三位后缀例: MAX1675E U A温度范围封装形式管脚数四位后缀另有一些MAXIM 产品后缀用四位表示,第一位表示产品精度等级;第二位表示温度范围：精度,后三位同三位后缀的IC.第三位表示封装形式;第四位表示产品管脚数。

例如：MAX631ACPA 第一个”A”表示5%的输出温度范围C 0°C - 70°C A -40°C - +125°CI -20°C - +85°C M -55 °C - +125°CE -40°C - +85°C封装形式A SSOP(密脚表面贴装)B CERQUAD(陶瓷方形封装)C TO220,TQFP(薄的四方表贴封装)D 陶瓷SB 封装E QSOP(四方表面贴封装)F 陶瓷Flat 封装H 模块SBGA 5*5TQFP J 陶瓷双列直插K SOT L LCCM MQFP(公制四方扁平封装) N 窄体陶瓷双列直插P 塑封DIP(双列直插) Q PLCCR 窄体陶瓷DIP S SO 表面贴封装T TO5,TO99,TO100 U TSSOP,uMAX,SOTV TO39 W 宽体SOX SC70 Y 窄SBZ TO92,MQUAD /D DICE(裸片)/PR 硬塑料/W 晶原管脚数A 8 N 18B 10,64 O 42C 12,192 P 20D 14 Q 2,100E 16 R 3,84F 22,256 S 4,80G 24 T 6,160H 44 U 38,60I 28 V 8(圆脚,隔离型)J 32 W 10(圆脚,隔离型)K 5,68 X 8L 40 Y 8(圆脚,隔离型)M 7,48 Z 10(圆脚,隔离型)。

MAX13085EESA-T中文资料

General DescriptionThe MAX13080E–MAX13089E +5.0V, ±15kV ESD-protect-ed, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry,guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic-high if all transmitters on a terminated bus are disabled (high impedance). The MAX13080E–MAX13089E include a hot-swap capability to eliminate false transitions on the bus during power-up or hot insertion.The MAX13080E/MAX13081E/MAX13082E feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 250kbps. The MAX13083E/MAX13084E/MAX13085E also feature slew-rate-limited drivers but allow transmit speeds up to 500kbps. The MAX13086E/MAX13087E/MAX13088E driver slew rates are not limited, making transmit speeds up to 16Mbps possible. The MAX13089E slew rate is pin selectable for 250kbps,500kbps, and 16Mbps.The MAX13082E/MAX13085E/MAX13088E are intended for half-duplex communications, and the MAX13080E/MAX13081E/MAX13083E/MAX13084E/MAX13086E/MAX13087E are intended for full-duplex communica-tions. The MAX13089E is selectable for half-duplex or full-duplex operation. It also features independently programmable receiver and transmitter output phase through separate pins.The MAX13080E–MAX13089E transceivers draw 1.2mA of supply current when unloaded or when fully loaded with the drivers disabled. All devices have a 1/8-unit load receiver input impedance, allowing up to 256transceivers on the bus.The MAX13080E/MAX13083E/MAX13086E/MAX13089E are available in 14-pin PDIP and 14-pin SO packages.The MAX13081E/MAX13082E/MAX13084E/MAX13085E/MAX13087E/MAX13088E are available in 8-pin PDIP and 8-pin SO packages. The devices operate over the com-mercial, extended, and automotive temperature ranges.ApplicationsUtility Meters Lighting Systems Industrial Control Telecom Security Systems Instrumentation ProfibusFeatures♦+5.0V Operation♦Extended ESD Protection for RS-485/RS-422 I/O Pins±15kV Human Body Model ♦True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compatibility ♦Hot-Swap Input Structures on DE and RE ♦Enhanced Slew-Rate Limiting Facilitates Error-Free Data Transmission(MAX13080E–MAX13085E/MAX13089E)♦Low-Current Shutdown Mode (Except MAX13081E/MAX13084E/MAX13087E)♦Pin-Selectable Full-/Half-Duplex Operation (MAX13089E)♦Phase Controls to Correct for Twisted-Pair Reversal (MAX13089E)♦Allow Up to 256 Transceivers on the Bus ♦Available in Industry-Standard 8-Pin SO PackageMAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers________________________________________________________________Maxim Integrated Products 1Ordering Information19-3590; Rev 1; 4/05For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at .Selector Guide, Pin Configurations, and Typical Operating Circuits appear at end of data sheet.Ordering Information continued at end of data sheet.M A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSDC ELECTRICAL CHARACTERISTICS(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.) (Note 1)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.(All Voltages Referenced to GND)Supply Voltage (V CC ).............................................................+6V Control Input Voltage (RE , DE, SLR,H/F , TXP, RXP)......................................................-0.3V to +6V Driver Input Voltage (DI)...........................................-0.3V to +6V Driver Output Voltage (Z, Y, A, B).............................-8V to +13V Receiver Input Voltage (A, B)....................................-8V to +13V Receiver Input VoltageFull Duplex (A, B)..................................................-8V to +13V Receiver Output Voltage (RO)....................-0.3V to (V CC + 0.3V)Driver Output Current.....................................................±250mAContinuous Power Dissipation (T A = +70°C)8-Pin SO (derate 5.88mW/°C above +70°C).................471mW 8-Pin Plastic DIP (derate 9.09mW/°C above +70°C).....727mW 14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW 14-Pin Plastic DIP (derate 10.0mW/°C above +70°C)...800mW Operating Temperature RangesMAX1308_EC_ _.................................................0°C to +75°C MAX1308_EE_ _..............................................-40°C to +85°C MAX1308_EA_ _............................................-40°C to +125°C Junction Temperature......................................................+150°C Storage Temperature Range.............................-65°C to +150°C Lead Temperature (soldering, 10s).................................+300°CMAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers_______________________________________________________________________________________3DC ELECTRICAL CHARACTERISTICS (continued)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.) (Note 1)M A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 4_______________________________________________________________________________________DRIVER SWITCHING CHARACTERISTICSMAX13080E/MAX13081E/MAX13082E/MAX13089E WITH SRL = UNCONNECTED (250kbps)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.)RECEIVER SWITCHING CHARACTERISTICSMAX13080E/MAX13081E/MAX13082E/MAX13089E WITH SRL = UNCONNECTED (250kbps)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.)MAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers_______________________________________________________________________________________5DRIVER SWITCHING CHARACTERISTICSMAX13083E/MAX13084E/MAX13085E/MAX13089E WITH SRL = V CC (500kbps)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.)RECEIVER SWITCHING CHARACTERISTICSMAX13083E/MAX13084E/MAX13085E/MAX13089E WITH SRL = V CC (500kbps)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.)M A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 6_______________________________________________________________________________________DRIVER SWITCHING CHARACTERISTICSMAX13086E/MAX13087E/MAX13088E/MAX13089E WITH SRL = GND (16Mbps)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.)RECEIVER SWITCHING CHARACTERISTICSMAX13086E/MAX13087E/MAX13088E/MAX13089E WITH SRL = GND (16Mbps)(V CC = +5.0V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C.)Note 2:∆V OD and ∆V OC are the changes in V OD and V OC , respectively, when the DI input changes state.Note 3:The short-circuit output current applies to peak current just prior to foldback current limiting. The short-circuit foldback outputcurrent applies during current limiting to allow a recovery from bus contention.MAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers_______________________________________________________________________________________70.800.901.501.101.001.201.301.401.60-40-10520-253550958011065125SUPPLY CURRENT vs. TEMPERATURETEMPERATURE (°C)S U P P L Y C U R R E N T (m A )0201040305060021345OUTPUT CURRENTvs. RECEIVER OUTPUT-HIGH VOLTAGEM A X 13080E -89E t o c 02OUTPUT HIGH VOLTAGE (V)O U T P U T C U R R E N T (m A )20104030605070021345OUTPUT CURRENTvs. RECEIVER OUTPUT-LOW VOLTAGEM A X 13080E -89E t o c 03OUTPUT LOW VOLTAGE (V)O U T P U T C U R R E N T (m A )4.04.44.24.84.65.25.05.4RECEIVER OUTPUT-HIGH VOLTAGEvs. TEMPERATURETEMPERATURE (°C)O U T P U T H I G H V O L T A G E (V )-40-10520-2535509580110651250.10.70.30.20.40.50.60.8RECEIVER OUTPUT-LOW VOLTAGEvs. TEMPERATURETEMPERATURE (°C)O U T P U T L O W V O L T A G E (V )-40-10520-25355095801106512502040608010012014016012345DRIVER DIFFERENTIAL OUTPUT CURRENT vs. DIFFERENTIAL OUTPUT VOLTAGEDIFFERENTIAL OUTPUT VOLTAGE (V)D I F FE R E N T I A L O U T P U T C U R R E N T (m A )2.02.82.43.63.24.44.04.8DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs. TEMPERATURED I F FE R E N T I A L O U T P U T V O L T A G E (V )-40-10520-253550958011065125TEMPERATURE (°C)40201008060120140180160200-7-5-4-6-3-2-1012354OUTPUT CURRENT vs. TRANSMITTEROUTPUT-HIGH VOLTAGEOUTPUT HIGH VOLTAGE (V)O U T P U T C U R R E N T (m A )60402080100120140160180200042681012OUTPUT CURRENT vs. TRANSMITTEROUTPUT-LOW VOLTAGEOUTPUT-LOW VOLTAGE (V)O U T P U T C U R R E N T (m A )Typical Operating Characteristics(V CC = +5.0V, T A = +25°C, unless otherwise noted.)M A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 8_______________________________________________________________________________________21543679810SHUTDOWN CURRENT vs. TEMPERATUREM A X 13080E -89E t o c 10S H U T D O W N C U R R E N T (µA )-40-10520-253550958011065125TEMPERATURE (°C)600800700100090011001200DRIVER PROPAGATION DELAY vs. TEMPERATURE (250kbps)D R I VE R P R O P A G A T I O N D E L A Y (n s )-40-10520-253550958011065125TEMPERATURE (°C)300400350500450550600DRIVER PROPAGATION DELAY vs. TEMPERATURE (500kbps)D R I VE R P R O P A G A T I O N D E L A Y (n s )-40-10520-253550958011065125TEMPERATURE (°C)1070302040506080DRIVER PROPAGATION DELAY vs. TEMPERATURE (16Mbps)D R I VE R P R O P A G A T I O N D E L A Y (n s )-40-10520-253550958011065125TEMPERATURE (°C)40201008060120140160180RECEIVER PROPAGATION DELAYvs. TEMPERATURE (250kpbs AND 500kbps)R E C E I V E R P R O P A G A T I O N D E L A Y (n s )-40-10520-253550958011065125TEMPERATURE (°C)40201008060120140160180RECEIVER PROPAGATION DELAYvs. TEMPERATURE (16Mbps)R EC E I V E R P R O P A G AT I O N D E L A Y (n s )-40-10520-253550958011065125TEMPERATURE (°C)2µs/div DRIVER PROPAGATION DELAY (250kbps)DI 2V/divV Y - V Z 5V/divR L = 100Ω200ns/divRECEIVER PROPAGATION DELAY(250kbps AND 500kbps)V A - V B 5V/divRO 2V/divTypical Operating Characteristics (continued)(V CC = +5.0V, T A = +25°C, unless otherwise noted.)MAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers_______________________________________________________________________________________9Test Circuits and Waveforms400ns/divDRIVER PROPAGATION DELAY (500kbps)DI 2V/divR L = 100ΩV Y - V Z 5V/div10ns/div DRIVER PROPAGATION DELAY (16Mbps)DI 2V/divR L = 100ΩV Y 2V/divV Z 2V/div40ns/divRECEIVER PROPAGATION DELAY (16Mbps)V B 2V/divR L = 100ΩRO 2V/divV A 2V/divTypical Operating Characteristics (continued)(V CC = +5.0V, T A = +25°C, unless otherwise noted.)Figure 2. Driver Timing Test CircuitM A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 10______________________________________________________________________________________Test Circuits and Waveforms (continued)Figure 4. Driver Enable and Disable Times (t DHZ , t DZH , t DZH(SHDN))DZL DLZ DLZ(SHDN)MAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversTest Circuits and Waveforms (continued)Figure 6. Receiver Propagation Delay Test CircuitM A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversMAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversMAX13080E/MAX13083E/MAX13086EMAX13081E/MAX13084E/MAX13086E/MAX13087EFunction TablesM A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers MAX13082E/MAX13085E/MAX13088EFunction Tables (continued)MAX13089EDetailed Description The MAX13080E–MAX13089E high-speed transceivers for RS-485/RS-422 communication contain one driver and one receiver. These devices feature fail-safe circuit-ry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted, or when they are connected to a terminated transmission line with all dri-vers disabled (see the Fail-Safe section). The MAX13080E/MAX13082E/MAX13083E/MAX13085E/ MAX13086E/MAX13088E/MAX13089E also feature a hot-swap capability allowing line insertion without erroneous data transfer (see the Hot Swap Capability section). The MAX13080E/MAX13081E/MAX13082E feature reduced slew-rate drivers that minimize EMI and reduce reflec-tions caused by improperly terminated cables, allowing error-free data transmission up to 250kbps. The MAX13083E/MAX13084E/MAX13085E also offer slew-rate limits allowing transmit speeds up to 500kbps. The MAX13086E/MAX13087E/MAX13088Es’ driver slew rates are not limited, making transmit speeds up to 16Mbps possible. The MAX13089E’s slew rate is selectable between 250kbps, 500kbps, and 16Mbps by driving a selector pin with a three-state driver.The MAX13082E/MAX13085E/MAX13088E are half-duplex transceivers, while the MAX13080E/MAX13081E/ MAX13083E/MAX13084E/MAX13086E/MAX13087E are full-duplex transceivers. The MAX13089E is selectable between half- and full-duplex communication by driving a selector pin (H/F) high or low, respectively.All devices operate from a single +5.0V supply. Drivers are output short-circuit current limited. Thermal-shutdown circuitry protects drivers against excessive power dissi-pation. When activated, the thermal-shutdown circuitry places the driver outputs into a high-impedance state.Receiver Input Filtering The receivers of the MAX13080E–MAX13085E, and the MAX13089E when operating in 250kbps or 500kbps mode, incorporate input filtering in addition to input hysteresis. This filtering enhances noise immunity with differential signals that have very slow rise and fall times. Receiver propagation delay increases by 25% due to this filtering.Fail-Safe The MAX13080E family guarantees a logic-high receiver output when the receiver inputs are shorted or open, or when they are connected to a terminated transmission line with all drivers disabled. This is done by setting the receiver input threshold between -50mV and -200mV. If the differential receiver input voltage (A - B) is greater than or equal to -50mV, RO is logic-high. If (A - B) is less than or equal to -200mV, RO is logic-low. In the case of a terminated bus with all transmitters disabled, the receiv-er’s differential input voltage is pulled to 0V by the termi-nation. With the receiver thresholds of the MAX13080E family, this results in a logic-high with a 50mV minimumnoise margin. Unlike previous fail-safe devices, the-50mV to -200mV threshold complies with the ±200mVEIA/TIA-485 standard.Hot-Swap Capability (Except MAX13081E/MAX13084E/MAX13087E)Hot-Swap InputsWhen circuit boards are inserted into a hot or powered backplane, differential disturbances to the data buscan lead to data errors. Upon initial circuit board inser-tion, the data communication processor undergoes itsown power-up sequence. During this period, the processor’s logic-output drivers are high impedanceand are unable to drive the DE and RE inputs of these devices to a defined logic level. Leakage currents up to±10µA from the high-impedance state of the proces-sor’s logic drivers could cause standard CMOS enableinputs of a transceiver to drift to an incorrect logic level. Additionally, parasitic circuit board capacitance couldcause coupling of V CC or GND to the enable inputs. Without the hot-swap capability, these factors could improperly enable the transceiver’s driver or receiver.When V CC rises, an internal pulldown circuit holds DElow and RE high. After the initial power-up sequence,the pulldown circuit becomes transparent, resetting thehot-swap tolerable input.Hot-Swap Input CircuitryThe enable inputs feature hot-swap capability. At theinput there are two NMOS devices, M1 and M2 (Figure 9). When V CC ramps from zero, an internal 7µstimer turns on M2 and sets the SR latch, which alsoturns on M1. Transistors M2, a 1.5mA current sink, andM1, a 500µA current sink, pull DE to GND through a5kΩresistor. M2 is designed to pull DE to the disabledstate against an external parasitic capacitance up to100pF that can drive DE high. After 7µs, the timer deactivates M2 while M1 remains on, holding DE low against three-state leakages that can drive DE high. M1 remains on until an external source overcomes the required input current. At this time, the SR latch resetsand M1 turns off. When M1 turns off, DE reverts to a standard, high-impedance CMOS input. Whenever V CCdrops below 1V, the hot-swap input is reset.For RE there is a complementary circuit employing two PMOS devices pulling RE to V CC. MAX13080E–MAX13089E+5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversM A X 13080E –M A X 13089EMAX13089E ProgrammingThe MAX13089E has several programmable operating modes. Transmitter rise and fall times are programma-ble, resulting in maximum data rates of 250kbps,500kbps, and 16Mbps. To select the desired data rate,drive SRL to one of three possible states by using a three-state driver: V CC , GND, or unconnected. F or 250kbps operation, set the three-state device in high-impedance mode or leave SRL unconnected. F or 500kbps operation, drive SRL high or connect it to V CC .F or 16Mbps operation, drive SRL low or connect it to GND. SRL can be changed during operation without interrupting data communications.Occasionally, twisted-pair lines are connected backward from normal orientation. The MAX13089E has two pins that invert the phase of the driver and the receiver to cor-rect this problem. F or normal operation, drive TXP and RXP low, connect them to ground, or leave them uncon-nected (internal pulldown). To invert the driver phase,drive TXP high or connect it to V CC . To invert the receiver phase, drive RXP high or connect it to V CC . Note that the receiver threshold is positive when RXP is high.The MAX13089E can operate in full- or half-duplex mode. Drive H/F low, leave it unconnected (internal pulldown), or connect it to GND for full-duplex opera-tion. Drive H/F high for half-duplex operation. In full-duplex mode, the pin configuration of the driver and receiver is the same as that of a MAX13080E. In half-duplex mode, the receiver inputs are internally connect-ed to the driver outputs through a resistor-divider. This effectively changes the function of the device’s outputs.Y becomes the noninverting driver output and receiver input, Z becomes the inverting driver output and receiver input. In half-duplex mode, A and B are still connected to ground through an internal resistor-divider but they are not internally connected to the receiver.±15kV ESD ProtectionAs with all Maxim devices, ESD-protection structures are incorporated on all pins to protect against electro-static discharges encountered during handling and assembly. The driver outputs and receiver inputs of the MAX13080E family of devices have extra protection against static electricity. Maxim’s engineers have devel-oped state-of-the-art structures to protect these pins against ESD of ±15kV without damage. The ESD struc-tures withstand high ESD in all states: normal operation,shutdown, and powered down. After an ESD event, the MAX13080E–MAX13089E keep working without latchup or damage.ESD protection can be tested in various ways. The transmitter outputs and receiver inputs of the MAX13080E–MAX13089E are characterized for protec-tion to the following limits:•±15kV using the Human Body Model•±6kV using the Contact Discharge method specified in IEC 61000-4-2ESD Test ConditionsESD performance depends on a variety of conditions.Contact Maxim for a reliability report that documents test setup, test methodology, and test results.Human Body ModelFigure 10a shows the Human Body Model, and Figure 10b shows the current waveform it generates when dis-charged into a low impedance. This model consists of a 100pF capacitor charged to the ESD voltage of interest,which is then discharged into the test device through a 1.5k Ωresistor.IEC 61000-4-2The IEC 61000-4-2 standard covers ESD testing and performance of finished equipment. However, it does not specifically refer to integrated circuits. The MAX13080E family of devices helps you design equip-ment to meet IEC 61000-4-2, without the need for addi-tional ESD-protection components.+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversThe major difference between tests done using the Human Body Model and IEC 61000-4-2 is higher peak current in IEC 61000-4-2 because series resistance is lower in the IEC 61000-4-2 model. Hence, the ESD with-stand voltage measured to IEC 61000-4-2 is generally lower than that measured using the Human Body Model. Figure 10c shows the IEC 61000-4-2 model, and Figure 10d shows the current waveform for IEC 61000-4-2 ESD Contact Discharge test.Machine Model The machine model for ESD tests all pins using a 200pF storage capacitor and zero discharge resis-tance. The objective is to emulate the stress caused when I/O pins are contacted by handling equipment during test and assembly. Of course, all pins require this protection, not just RS-485 inputs and outputs.Applications Information256 Transceivers on the BusThe standard RS-485 receiver input impedance is 12kΩ(1-unit load), and the standard driver can drive up to 32-unit loads. The MAX13080E family of transceivers has a1/8-unit load receiver input impedance (96kΩ), allowingup to 256 transceivers to be connected in parallel on one communication line. Any combination of these devices,as well as other RS-485 transceivers with a total of 32-unit loads or fewer, can be connected to the line.Reduced EMI and ReflectionsThe MAX13080E/MAX13081E/MAX13082E feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to250kbps. The MAX13083E/MAX13084E/MAX13085Eoffer higher driver output slew-rate limits, allowing transmit speeds up to 500kbps. The MAX13089E withSRL = V CC or unconnected are slew-rate limited. WithSRL unconnected, the MAX13089E error-free data transmission is up to 250kbps. With SRL connected toV CC,the data transmit speeds up to 500kbps. MAX13080E–MAX13089E+5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversM A X 13080E –M A X 13089ELow-Power Shutdown Mode (Except MAX13081E/MAX13084E/MAX13087E)Low-power shutdown mode is initiated by bringing both RE high and DE low. In shutdown, the devices typically draw only 2.8µA of supply current.RE and DE can be driven simultaneously; the devices are guaranteed not to enter shutdown if RE is high and DE is low for less than 50ns. If the inputs are in this state for at least 700ns, the devices are guaranteed to enter shutdown.Enable times t ZH and t ZL (see the Switching Characteristics section) assume the devices were not in a low-power shutdown state. Enable times t ZH(SHDN)and t ZL(SHDN)assume the devices were in shutdown state. It takes drivers and receivers longer to become enabled from low-power shutdown mode (t ZH(SHDN), t ZL(SHDN))than from driver/receiver-disable mode (t ZH , t ZL ).Driver Output ProtectionTwo mechanisms prevent excessive output current and power dissipation caused by faults or by bus contention.The first, a foldback current limit on the output stage,provides immediate protection against short circuits over the whole common-mode voltage range (see the Typical Operating Characteristics ). The second, a thermal-shut-down circuit, forces the driver outputs into a high-imped-ance state if the die temperature exceeds +175°C (typ).Line LengthThe RS-485/RS-422 standard covers line lengths up to 4000ft. F or line lengths greater than 4000ft, use the repeater application shown in Figure 11.Typical ApplicationsThe MAX13082E/MAX13085E/MAX13088E/MAX13089E transceivers are designed for bidirectional data commu-nications on multipoint bus transmission lines. F igures 12 and 13 show typical network applications circuits. To minimize reflections, terminate the line at both ends in its characteristic impedance, and keep stub lengths off the main line as short as possible. The slew-rate-lim-ited MAX13082E/MAX13085E and the two modes of the MAX13089E are more tolerant of imperfect termination.Chip InformationTRANSISTOR COUNT: 1228PROCESS: BiCMOS+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversFigure 11. Line Repeater for MAX13080E/MAX13081E/MAX13083E/MAX13084E/MAX13086E/MAX13087E/MAX13089E in Full-Duplex Mode+5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversMAX13080E–MAX13089EM A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 TransceiversPin Configurations and Typical Operating CircuitsMAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers______________________________________________________________________________________21Pin Configurations and Typical Operating Circuits (continued)M A X 13080E –M A X 13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers 22______________________________________________________________________________________Ordering Information (continued)MAX13080E–MAX13089E+5.0V , ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers______________________________________________________________________________________23Package Information (continued)(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .)。

MAX6163AESA-T中文资料

General DescriptionThe MAX6161–MAX6168 are precision, low-dropout,micropower voltage references. These three-terminal devices operate with an input voltage range from (V OUT + 200mV) to 12.6V and are available with output volt-age options of 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V,4.5V, and 5V. They feature a proprietary curvature-cor-rection circuit and laser-trimmed thin-film resistors that result in a very low temperature coefficient of 5ppm/°C (max) and an initial accuracy of ±2mV (max).Specifications apply to the extended temperature range (-40°C to +85°C).The MAX6161–MAX6168 typically draw only 100µA of supply current and can source 5mA (4mA for MAX6161) or sink 2mA of load current. Unlike conven-tional shunt-mode (two-terminal) references that waste supply current and require an external resistor, these devices offer a supply current that is virtually indepen-dent of the supply voltage (8µA/V variation) and do not require an external resistor. Additionally, the internally compensated devices do not require an external com-pensation capacitor. Eliminating the external compen-sation capacitor saves valuable board area in space-critical applications. A low-dropout voltage and a supply-independent, ultra-low supply current make these devices ideal for battery-operated, high-perfor-mance, low-voltage systems.The MAX6161–MAX6168 are available in 8-pin SO packages.________________________ApplicationsAnalog-to-Digital Converters (ADCs)Portable Battery-Powered Systems Notebook Computers PDAs, GPS, DMMs Cellular PhonesPrecision +3V/+5V Systems____________________________Features♦±2mV (max) Initial Accuracy♦5ppm/°C (max) Temperature Coefficient ♦5mA Source Current at 0.9mV/mA ♦2mA Sink Current at 2.5mV/mA ♦Stable with 1µF Capacitive Loads ♦No External Capacitor Required ♦100µA (typ) Quiescent Supply Current ♦200mV (max) Dropout at 1mA Load Current ♦Output Voltage Options: 1.25V, 1.8V, 2.048V, 2.5V,3V, 4.096V, 4.5V, 5V19-1650; Rev 3; 8/05MAX6161–MAX6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References________________________________________________________________Maxim Integrated Products 1___________________Pin Configuration*Insert the code for the desired initial accuracy and temperature coefficient (from the Selector Guide) in the blank to complete the part number.Typical Operating Circuit and Selector Guide appear at end of data sheet.Ordering InformationFor pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at .M A X 6161–M A X 6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References 2_______________________________________________________________________________________ABSOLUTE MAXIMUM RATINGSStresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.Voltages Referenced to GNDIN …………............................................................-0.3 to +13.5V OUT………………........................................-0.3V to (V IN + 0.3V)Output Short-Circuit Duration to GND or IN (V IN ≤6V)...Continuous Output Short-Circuit Duration to GND or IN (V IN > 6V)…...........60sContinuous Power Dissipation (T A = +70°C)8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range………….…………-65°C to +150°C Lead Temperature (soldering, 10s)……………………….+300°CELECTRICAL CHARACTERISTICS—MAX6161 (V OUT = 1.25V)MAX6161–MAX6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References_______________________________________________________________________________________3ELECTRICAL CHARACTERISTICS—MAX6168 (V OUT = 1.800V)M A X 6161–M A X 6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References 4_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS—MAX6162 (V OUT = 2.048V)MAX6161–MAX6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References_______________________________________________________________________________________5ELECTRICAL CHARACTERISTICS—MAX6166 (V OUT = 2.500V)M A X 6161–M A X 6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References 6_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS —MAX6163 (V OUT = 3.000V)MAX6161–MAX6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References_______________________________________________________________________________________7ELECTRICAL CHARACTERISTICS—MAX6164 (V OUT = 4.096V)M A X 6161–M A X 6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References 8_______________________________________________________________________________________ELECTRICAL CHARACTERISTICS —MAX6167 (V OUT = 4.500V)MAX6161–MAX6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References_______________________________________________________________________________________9ELECTRICAL CHARACTERISTICS—MAX6165 (V OUT = 5.000V)Note 2:Temperature Coefficient is specified by the “box” method; i.e., the maximum ΔV OUT is divided by the maximum ΔT.Note 3:Thermal Hysteresis is defined as the change in T A = +25°C output voltage before and after temperature cycling of thedevice (from T A = T MIN to T MAX ). Initial measurement at T A = +25°C is followed by temperature cycling the device to T A = +85°C then to T A = -40°C, and another measurement at T A = +25°C is compared to the original measurement at T A = +25°C.Note 4:Dropout voltage is the minimum input voltage at which V OUT changes ≤0.2% from V OUT at V IN = 5.0V (V IN = 5.5V forMAX6165).M A X 6161–M A X 6168Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References 10______________________________________________________________________________________Typical Operating Characteristics(V IN = +5V for MAX6161–MAX6168, V IN = +5.5V for MAX6165, I OUT = 0, T A = +25°C, unless otherwise noted.) (Note 5)MAX6161OUTPUT VOLTAGE TEMPERATURE DRIFTTEMPERATURE (°C)O U T P U T V O L T A G E (V )70552540-1010-251.24961.24971.24981.24991.25001.25011.25021.25031.25041.25051.2495-4085MAX6165OUTPUT VOLTAGE TEMPERATURE DRIFTTEMPERATURE (°C)O U T P U T V O L T A G E (V )7055-25-102510404.99854.99904.99955.00005.00055.00105.00155.00204.9980-4085MAX6161LONG-TERM DRIFTM A X 6161/68 t o c 03TIME (hrs)D R I F T (p p m )768192384576-30-20-100102030405060-40960MAX6165LONG-TERM DRIFTM A X 6161/68 t o c 04TIME (hrs)D R I F T (p p m )768192384576-90-80-70-60-50-40-30-20-100-100960-300-200-100010020030024681012MAX6161LINE REGULATIONINPUT VOLTAGE (V)O U T P U T V O L T A G E C H A N G E (μV )-1200-600-800-1000-400-20002005971113MAX6165LINE REGULATIONINPUT VOLTAGE (V)O U T P U T V O L T A G E C H A N G E (μV )-310-1-22345-4-224LOAD CURRENT (mA)O U T P U T V O L T A G E C H A N G E (m V)MAX6161LOAD REGULATION-620-2-44861012-6-2-4246LOAD CURRENT (mA)O U T P U T V O L T A G E C H A N G E (m V )MAX6165LOAD REGULATION0.100.050.200.150.250.30021345MAX6166DROPOUT VOLTAGE vs. LOAD CURRENTLOAD CURRENT (mA)D R O P O U T V O L T A GE (V )MAX6161–MAX6168Output-Current, SO-8 Voltage References______________________________________________________________________________________11Typical Operating Characteristics (continued)(V IN = +5V for MAX6161–MAX6168, V IN = +5.5V for MAX6165, I OUT = 0, T A = +25°C, unless otherwise noted.) (Note 5)00.050.150.100.200.2521345LOAD CURRENT (mA)D R O P O U T V O L T A GE (V )MAX6165DROPOUT VOLTAGE vs. LOAD CURRENTM A X 6161/68 t o c 11FREQUENCY (kHz)P S R R (d B )0-10-20-30-40-50-60-70-80-900.0011101000.010.11000MAX6161POWER-SUPPLY REJECTION RATIOvs. FREQUENCY-70-800.001101000-60-50-40-30-20-100FREQUENCY (kHz)P S R R (d B )0.1MAX6165POWER-SUPPLY REJECTION RATIOvs. FREQUENCYM A X 6161/68 t c 12MAX6161SUPPLY CURRENT vs. SUPPLY VOLTAGESUPPLY VOLTAGE (V)S U P P L Y C U R R E N T (μA )1210864108116124132140148156164172180100214MAX6165SUPPLY CURRENT vs. SUPPLY VOLTAGESUPPLY VOLTAGE (V)S U P P L Y C U R R E N T (μA )1312101178969610210811412012613213814415090514MAX6161SUPPLY CURRENT vs. TEMPERATURETEMPERATURE (°C)S U P P L Y C U R R E N T (μA )603510-15108116124132140148156164172180100-4085MAX6165SUPPLY CURRENT vs. TEMPERATURETEMPERATURE (°C)S U P P L Y C U R R E N T (μA )603510-159610210811412012613213814415090-408500.00110100040206080100140120160180200220M A X 6161/68 t o c 17FREQUENCY (kHz)O U T P U T I M P E D A N C E (Ω)0.1MAX6161OUTPUT IMPEDANCE vs. FREQUENCY1800.00110100040206010080120140160M A X 6161/68 t o c 18FREQUENCY (kHz)O U T P U T I M P E D A N C E (Ω)0.1MAX6165OUTPUT IMPEDANCE vs. FREQUENCYM A X 6161–M A X 6168Output-Current, SO-8 Voltage References 12______________________________________________________________________________________Typical Operating Characteristics (continued)(V IN = +5V for MAX6161–MAX6168, V IN = +5.5V for MAX6165, I OUT = 0, T A = +25°C, unless otherwise noted.) (Note 5)V OUT 10μV/div 1s/div MAX61610.1Hz TO 10Hz OUTPUT NOISEM A X 6161/68 t o c 19V OUT 10μV/div1s/divMAX6165NOISEM A X 6161/68 t o c 20V OUT 500mV/divV IN 5V/div10μs/divMAX6161TURN-ON TRANSIENT(C L = 50pF)M A X 6161/68 t o c 21V OUT 2V/divV IN 5V/div40μs/divMAX6165TURN-ON TRANSIENT(C L = 50pF)M A X 6161/67 t o c 22I OUT 500μA/divV OUTAC-COUPLED 100mV/div400μs/div MAX6161LOAD TRANSIENT(I OUT = ±250μA, V IN = 5.0, C L = 0)+250μA -250μAMAX6161/68 toc23I OUT 500μA/divV OUTAC-COUPLED50mV/div400μs/divMAX6165LOAD TRANSIENT(I OUT = ±250μA, C L = 0, V IN = 5.5V)+250μA -250μAMAX6161/68 toc24MAX6161–MAX6168Output-Current, SO-8 Voltage References______________________________________________________________________________________13I OUT 5mA/divV OUTAC-COUPLED50mV/div400μs/divMAX6165LOAD TRANSIENT(C L = 0, I OUT = ±2mA, V IN = 5.5V)+2mA -2mAMAX6161/68 toc28I OUT 5mA/divV OUTAC-COUPLED 100mV/div 400μs/div MAX6161LOAD TRANSIENT(V IN = 5.0V, C L = 0, I OUT = ±2mA)+2mA-2mAMAX6161/68 toc27I OUT 5mA/divV OUTAC-COUPLED50mV/div400μs/divMAX6161LOAD TRANSIENT(V IN = 5.0V, C L = 1μF, I OUT = ±2mA)+2mA-2mAMAX6161/68 toc29I OUT 5mA/divV OUTAC-COUPLED20mV/div400μs/divMAX6165LOAD TRANSIENT(C L = 1μF, I OUT = ±2mA, V IN = 5.5V)+2mA-2mAMAX6161/68 toc30I OUT 500μA/divV OUTAC-COUPLED10mV/div 400μs/div MAX6161LOAD TRANSIENT(I OUT = ±250μA, V IN = 5.0V, C L = 1μF)+250μA -250μAMAX6161/68 toc25I OUT 500μA/divV OUTAC-COUPLED20mV/div400μs/divMAX6165LOAD TRANSIENT(I OUT = ±250μA, C L = 1μF, V IN = 5.5V)+250μA-250μAMAX6161/68 toc26Typical Operating Characteristics (continued)(V IN = +5V for MAX6161–MAX6168, V IN = +5.5V for MAX6165, I OUT = 0, T A = +25°C, unless otherwise noted.) (Note 5)M A X 6161–M A X 6168Output-Current, SO-8 Voltage References 14______________________________________________________________________________________I OUT 5mA/divV OUTAC-COUPLED50mV/div 400μs/div MAX6161LOAD TRANSIENT(V IN = 5.0V, C L = 1μF, I OUT = ±4mA)+4mA-4mAMAX6161/68 toc33I OUT 5mA/divV OUTAC-COUPLED50mV/div400μs/divMAX6165LOAD TRANSIENT(I OUT = ±5mA, C L = 1μF, V IN = 5.5V)+5mA-5mAMAX6161/68 toc34V IN500mV/divV OUTAC-COUPLED20mV/div 40μs/div MAX6161LINE TRANSIENT(C L = 0)+0.25V-0.25VMAX6161/68 toc35V IN500mV/divV OUTAC-COUPLED20mV/div40μs/divMAX6165LINE TRANSIENT(C L = 0)+0.25V -0.25VMAX6161/68 toc36Note 5:Many of the Typical Operating Characteristics of the MAX6161 family are extremely similar. The extremes of these characteristicsare found in the MAX6161 (1.25V output) and the MAX6165 (5.0V output). The Typical Operating Characteristics of the remain-der of the MAX6161 family typically lie between these two extremes and can be estimated based on their output voltages.Typical Operating Characteristics (continued)(V IN = +5V for MAX6161–MAX6168, V IN = +5.5V for MAX6165, I OUT = 0, T A = +25°C, unless otherwise noted.) (Note 5)I OUT 5mA/divV OUTAC-COUPLED 200mV/div400μs/div MAX6161LOAD TRANSIENT(V IN = 5.0V, C L = 0, I OUT = ±4mA)+4mA-4mAMAX6161/68 toc31I OUT 5mA/divV OUTAC-COUPLED 100mV/div400μs/divMAX6165LOAD TRANSIENT(I OUT = ±5mA, C L = 0, V IN = 5.5V)+5mA-5mAMAX6161/68 toc32MAX6161–MAX6168Output-Current, SO-8 Voltage References______________________________________________________________________________________15Applications InformationInput BypassingF or the best line-transient performance, decouple the input with a 0.1µF ceramic capacitor as shown in the Typical Operating Circuit . Locate the capacitor as close to IN as possible. When transient performance is less important, no capacitor is necessary.Output/Load CapacitanceDevices in the MAX6161 family do not require an output capacitor for frequency stability. In applications where the load or the supply can experience step changes,an output capacitor of at least 0.1µF will reduce the amount of overshoot (undershoot) and improve the cir-cuit’s transient response. Many applications do not require an external capacitor, and the MAX6161 family can offer a significant advantage in applications when board space is critical.Supply CurrentThe quiescent supply current of the series-mode MAX6161 family is typically 100µA and is virtually inde-pendent of the supply voltage, with only an 8µA/V (max) variation with supply voltage. Unlike series refer-ences, shunt-mode references operate with a series resistor connected to the power supply. The quiescent current of a shunt-mode reference is thus a function of the input voltage. Additionally, shunt-mode references have to be biased at the maximum expected load cur-rent, even if the load current is not present at the time.In the MAX6161 family, the load current is drawn from the input voltage only when required, so supply current is not wasted and efficiency is maximized at all input voltages. This improved efficiency reduces power dissi-pation and extends battery life.When the supply voltage is below the minimum speci-fied input voltage (as during turn-on), the devices can draw up to 400µA beyond the nominal supply current.The input voltage source must be capable of providing this current to ensure reliable turn-on.Output Voltage HysteresisOutput voltage hysteresis is the change in the input voltage at T A = +25°C before and after the device is cycled over its entire operating temperature range.Hysteresis is caused by differential package stress appearing across the bandgap core transistors. The typical temperature hysteresis value is 125ppm.Turn-On TimeThese devices typically turn on and settle to within 0.1% of their final value in 50µs to 300µs, depending on the output voltage (see electrical table of part used).The turn-on time can increase up to 1.5ms with the device operating at the minimum dropout voltage and the maximum load.Typical Operating Circuit__________________________Chip Information TRANSISTOR COUNT: 117PROCESS: BiCMOSPin DescriptionPIN NAME FUNCTIONNo Connection. Not internally connected.N.C.1, 3, 5, 7, 82IN Input Voltage GroundGND 46OUTReference OutputM A X 6161–M A X 6168Output-Current, SO-8 Voltage References 16______________________________________________________________________________________Selector GuideMAX6161–MAX6168Maxim cannot assume responsibility f or use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600_____________________17©2005 Maxim Integrated ProductsPrinted USAis a registered trademark of Maxim Integrated Products, Inc.S O I C N .E P SOutput-Current, SO-8 Voltage ReferencesPackage Information(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to /packages .)。

MAX13085EASA+中文资料

AXOS系列产品简介说明书

EMC TESTING PRODUCT OVERVIEWCUSTOMER BASE FOR EMC TESTINGCOMPACT TESTERThe AXOS is an ultra-compact immunity tester that performs all the most commonly used transient immunity tests, including Surge, EFT, Dips/Interrupts, AC/Surge Magnetic Field, Ring Wave and Telecom Surge. Full Compliance and Pre-Compliance tests are performed to meet the requirements of a wide variety of transient immunity standards, including IEC 61000-4-x “CE Mark” Basic standards, IEC 60601 for Medical equipment, and many other IEC, ANSI, ITU, UL and specific product standards.P C D 126AD E C 5D E C 6D E C 7I P 4BP A T 50 AP A T 1000Surge 1.2/50 & 8/20, 5.0kV EFT / Burst 5.0kV Dips & InterruptsSurge magnetic field 61000-4-9Insulation testing 1.2/50, 15kV 3-phase surge 32A 3-phase surge 100A 3-phase EFT/Burst 32A 3-phase EFT/Burst 100ACDNs symmetrical data & control lines CDNs asymmetrical data & control lines Capacitive coupling clampsELECTROSTATIC DISCHARGEThe ONYX simulators by HAEFELY HIPOTRONICS have been specially designed to meet all latest international standards, including IEC61000-4-2 Ed. 2 and are the most ergonomic battery and AC power operated 30kV guns on the market. 16kV and 30kV models available, along with a complete range of accessories that ensure a complete ESD test setup (verification equipment, test tables, coupling planes etc).FEATURESSTANDARDS a 16kV and 30kV models a Touch screen operation a Modulara Automatic polarity switching a Remote control software a Remote triggera Bleed-of Functionalitya Lightweight and portable design a Battery and AC operation a Environmental monitoring a Onboard LED EUT light a Smart key functionsa Contact discharge current flow detection a Self-test functiona IEC 61000-4-2 Ed. 2a IEC613402-1/-2a IEC 801-2a IEC 60571a EN 50155 a ANSI C63.16a ISO 10605a ISO 14304a ITU-T K20a MIL-STD-1512/-1514/-750D/-883a RTCA/DO-160a JEDEC 22-A114A a GR-78/1089-COREThe self test function is a built-in self test routine which checks the HV supply, the impulse capacitor, the HV discharge relays, and the insulation of the entire HV circuitry.Bleed-off functionalityThe so called bleed-off functionality of the ONYX simulator ensures via an integrated relay that the EUT is completely discharged before the next ESD pulse is initiated. This functionality ensures a maximum of test accuracy to the user without the need for a discharge brush.Smart Key OperationThe smart key button is integrated at the upper part of the discharge trigger and has various functions which are defined by the user, enabling you to run a sequence of events according to your testing requirements, and simplify test procedures.The functions include user defined discharge voltages steps, sweep voltage, On/Off LED light, Polarity Switching, control and report function.Compliance & ModularityThe design is based on the requirements of all latest international standards, including the latest IEC 61000-4-2 Ed. 2. R/C module values are available from 50-5000 Ohms and 50-1000pF , which enables users to fully test according to many international standards.Contact Discharge Current Flow Detection & Self T estThe unique NO CONTACT detection circuit function continuously monitors whether ESD pulses are discharged to the EUT , ensures users the test was successful and prevents incorrect test results.ONYX 16n16kV Electrostatic Discharge Simulatorn16kV Air & Contact Dischargen150pF/330Ω standard discharge networkn Exchangeable RC modules to meet variousstandard requirements (IEC, ISO, ANSI, MIL)n Ergonomic design and operation (touch screen) n Rechargeable battery or mains operatedn Smart key functionsn Automatic polarity switchingn Remote triggern Self test functionn Includes: Light rigid carrying case, contact and air discharge tips, mains supply, 2 x rechargeable battery pack with chargerSOFTWAREWhy should you use software to perform ESD tests?Because it makes your life easier and helps to make tests more reliable and reproducible. Benefitsn Windows XP, Windows Vista and Windows 7 compatibilityn Support of USB and optical USB interfacesn Easy-to-use and intuitive creator for test plans and test proceduresn Enhanced and highly flexible reporting capabilitiesn Up-to-date design and navigationn Intuitive operationn Independent test station n High end componentsn Very high result accuracy and precision n Higher voltage level of 7.3kV n Spike frequency up to 110 kHz n IEC/EN61000-4-4 Ed. 3n Unique windows based control and reporting software n Distinctive safety features n Ideal for over testingn Multi-test stationn Covers EFT/Burst, Surge, Dips & Interrupts, Magnetic Field, and Insulation Tests n 5.0kV EFT/Burstn Fully meets all latest standards including IEC/EN61000-4-4 Ed. 3n Ideal for pre-compliance testing and CE markingNOTE: Please refer to the COMPACT section on page 3 for details.All our EFT/Burst generators are 100% compliant to the latest standards, including IEC/EN 61000-4-4 Ed. 3, which is mandatory from April 2012.DISTINCTIVE FEATURESSTAND-ALONECOMPACTEFT/BURSTBursts or EFTs (Electrical Fast Transients) are caused by operation of electro-mechanical switches, motors and distribution switch-gear connected to the power distribution network. A typical burst consists of a large number of recurring impulses at high frequency for a short time period.V 90%50%10%FlexibilityDepending on the actual testing requirements, we offer our customers the choice between stand alone and compact testing equipment.Stand alone equipment allow users to test at levels higher than what is usually required within the standards, making such testers ideal for over-testing purposes.Compact solutions allow users to not only cover the latest eft/burst requirements, but also to carry out surge, dips & interrupts, magnetic field, and insulation tests.EFT SOLUTIONSn 5kV Burst Test Systemn Built according to IEC/EN 61000-4-4 Ed. 2 & 3 as well as to ANSI/IEEE C62.41/45 and C37.90.1n Impulse voltage up to 5kVn Frequency range from 1Hz to 1MHzn IEC, random, continuous and real burst mode n Ramp functionsn Integrated automated single-phase CDN for AC and DC up to 16A EUT mains current n Burst parameters editable during testingn 7.3kV Burst Test Systemn Built according to IEC/EN 61000-4-4 Ed. 2 & 3 as well as to ANSI/IEEE C62.41/45 and C37.90.1n Impulse voltage up to 7.3kVn Frequency range from 1Hz to 100kHzn IEC, random, continuous and real burst mode n Ramp functionsn Integrated automated single-phase CDN for AC and DC up to 16A EUT mains current n Burst parameters editable during testingAXOS SERIESPEFT 8010MANUAL 32A THREE-PHASE COUPLING-DECOUPLING NETWORK FOR EFT TESTING100A THREE-PHASE COUPLING/DECOUPLING NET-WORK FOR EFT TESTINGFP-EFT 32MFP-EFT 100M2n Built according to IEC/EN 61000-4-4 Ed. 2 & 3 and ANSI C62.41/45n Superposition of EFT impulses onto three- phase power lines and DC power lines n 8kV maximum impulse voltage n EUT voltage up to 690V/400V ACn EUT mains current up to 100A per phase n Manual coupling path switchingnSynchronization with power supply possiblen Built according to IEC/EN 61000-4-4 Ed. 2 & 3 as well as to ANSI C62.41/45n Superposition of EFT impulses onto three- phase power lines and DC power linesn 8kV maximum impulse voltagen EUT mains voltage up to 690V/400V AC, 110V DC n EUT mains current up to 32A per phase n Synchronization with power supply possible nEUT over-current protectionEFT VERIFICATION SETWAVEFORM VERIFICATION SETOPTIONSn Built according to IEC/EN 61000-4-4 Ed. 2 & 3 and ANSI C37.90.1n 40mm maximum cable size n Up to 8kV impulse voltage n Handy carrying handlen Optional transducer plate for clamp calibration/ verificationn Built according to IEC/EN 61000-4-4 Ed. 2 & 3n For verification/calibration of EFT generators (PEFT 4010, PEFT 8010, AXOS Series)n Combined 50Ω load, 54 dB attenuator n Combined 1 k Ω load, 60 dB attenuator n Required cables includedn Supplied with detailed application noten IEEE 488 interface optionn Three phase verification adaptersn Warning lamps and emergency switches n Fibre optic links (EUT fail)n Test tablesn Dedicated software WinFEAT&R n Upgrade kits for older modelsnReal burst functional extensionn Optical decoupling fibre optic links (RS232)n AC and DC adaptersn Near field test probes (E&H)n Vertical operation stands VOSSURGE - TRANSIENT / LIGHTNINGPRODUCTS AND APPLICATIONSStand-alone, compact, and modular Surge impulse generators are available up to 30kV , which cover a range of EMC surge tests including the classical IEC defined “Combination Wave“ 1.2/50 & 8/20, “Hybrid waves“ defined for telecommunications testing, 10/700, ring wave, damped oscillating wave, magnetic field, and many more.Typical standard applications include IEC, EN and ANSI for power line testing, FCC, Bellcore, ITU and ETSI for telecom testing.Our modular Surge Platform can also be used for product safety testing to UL standards and also ITE requirements. A wide range of accessories from single and three phase CDNs up to 100A and telecoms coupling units, make these systems the most modular and flexible test equipment on themarket.32A THREE-PHASE COUPLING/DECOUPLING NETWORK FOR SURGE TESTINGFP-COMB 32n Built according to IEC/EN 61000-4-5 Ed. 2 & 3n EUT voltage up to 480Vn EUT current up to 32A per phasenTest level max. 7.0kV / 3.5kA n Fully automatic test routinesn Automatic synch source switching n Test object power line bypass mode n Test object overcurrent protection15KV VOLTAGE SURGE GENERATORPS 1500n Built according to IEC/EN 60065,IEC/EN 60950-1 and UL 1414n Impulse voltage up to 15kV n Up to 24 discharges per minute n Positive and Negative Polarity n External trigger inputn Automatic selection of 4M Ω/100 M Ω parallel resistor n Impulse voltage monitor n Includes test pistol n Flash measurement n Insulation/safety testing n Component testingn Small and compact design30KV SURGE TEST SYSTEMSINGLE-PHASE COUPLING/DECOUPLING NETWORKFOR SURGE TESTING UP TO 30KV / 15KAPSURGE 30.2FP-SURGE 3010n Single-phase EUT powering n EUT mains voltage up to 480V n EUT mains current up to 10An Manual selection of coupling path and coupling capacitor n Test level up to 15kV/30kA n EUT overcurrent protection n Large integrated test cabinetn Built according to IEC/EN61000-4-5, IEC/EN 61010, IEC/EN 61643-1 and ANSI C62.41/45n Impulse voltage up to 30kV (combination wave)n Impulse current up to 30kA (8/20 µs)n Combination wave (1.2/50 µs & 8/20 µs)n 8/20 µs, 10/350 µs, 10/1000 µs current pulse n Impulse voltage & current measurement n Automatic polarity switching n Integrated test cabinetPIM 100PIM 110COMBINATION WAVE IMPULSE MODULERING WAVE IMPULSE MODULEn Built according to IEC/EN 61000-4-5 Ed. 1 & 2 and ANSI C62.41/45n 1.2/50 µs open circuit up to 7.4kV n 8/20 µs short circuit up to 3.7kAnImpulse voltage and current monitors n *1° Phase synchronizationn Reliable semiconductor HV-switchn Positive, negative and alternating polarity n Up to 12 pulses per minuten Built according to IEC/EN 61000-4-12 and ANSI C62.41/45n 100 kHz frequency, 0.5 µs rise time n Imp. voltage up to 7.8kV / 12 Ω, 30 Ω and 200 Ωn Impulse voltage and current monitors n *1° phase synchronizationn Positive, negative and alternating polarity n Up to 12 pulses per minuten Reliable semiconductor HV-switch100A THREE-PHASE COUPLING/DECOUPLING NETWORKMANUAL SURGE COUPLING UNIT FOR SYMMETRICAL DATA AND CONTROL LINESPCD 121n Built according to IEC/EN 61000-4-5 Ed. 2 Fig. 14 & Ed. 3 Fig. 10n Coupling of Combination Wave impulses n Up to 2 pairs / 4 wires can be testedn Serial resistors included, 4 x 40/80/160 Ohm n Gas arrestors and Avalanche Breakdown Diodes coupling elements included n Can be used with any surge generator n Impulse voltage up to 6.6kVnSignal Bandwidth up to > 10 MHzPCD 122MANUAL SURGE COUPLING UNIT FOR SYMMETRICAL DATA AND CONTROL LINESn Built according to IEC/EN 61000-4-5 Ed. 2 Fig. 14 & Ed. 3 Fig. 10n Coupling of 10/700 µs impulsesn Up to 2 pairs / 4 wires can be testedn Serial resistors included, 4 x 25/50/100 Ohmn Gas arrestors and Avalanche Breakdown Diodes coupling elements included n Can be used with any surge generator n Impulse voltage up to 6.6kVn Signal Bandwidth up to > 10 MHz.MANUAL SURGE COUPLING/DECOUPLING UNIT FOR DATA AND SURGE DECOUPLING UNIT FOR SYMMETRICAL DATAn Signal Bandwidth up to some 10MHzDEC 7SURGE DECOUPLING UNIT FOR ASYMMETRICAL DATA AND CONTROL LINESn Built according to:IEC/EN 61000-4-5 Ed. 2 Fig. 11, 12 & 13 & Ed. 3 Fig. 9IEC 61000-4-12:1995 Fig. 9, 10, 13 & 14 Array n Decoupling of Combination wave impulsesn Decoupling of Ring Wave (100kHz) impulsesn Up to four wire can be tested simultaneousn Decoupling: Inductors 20mH not compensatedn Protection elements are Varistors and Breakdown avalanche diodesn Can be used with any surge generatorn Impulse voltage up to 6.6kVn Signal Bandwidth up to some 100 HzLOW ENERGY IMPULSE TRANSFORMER FOR INSULATION TESTING NETWORK FOR SURGE PLATFORMPOWER FREQUENCY MAGNETIC FIELD TEST SYSTEMMAG 1000n Built according to IEC/EN 61000-4-8n 1m x 1m antenna included w/ stand n Up to 1100A/m field strength n Horizontal and Vertical testingn Continuous and short duration testing n Built in power supply at 50/60Hz n Simple interfaceMSURGE-APULSE MAGNETIC FIELD TEST SYSTEMnBuilt according to IEC/EN 61000-4-9n 8/20µs magnetic field wave shape n Up to 3000A/m field strength n Sturdy constructionn Horizontal and vertical testingn Control from HAEFEL Y surge generators n Single turn coil with 1m x 1m square area n Optional 2m x 2.6m magnetic coilDip: decrease of the mains VoltageSOFTWAREThe WinFEAT&R software is the latest generation of control and reporting software, based on a modern Drag and Drop concept. With such ease of use, even users with minimum technical experience will be carrying out tests in no time.This unique software allows users to run user specified or pre-defined tests according to the latest standards, and monitors and displays real time output current and voltage values.Communication between software and oscilloscope monitoring allows screenshots to be added to the test report.The software runs up to Windows 7 and is compatible with all stand-alone HAEFEL Y HIPOTRONICS test generators.FEATURESn Control and reporting for stand-alone EFT/Burst, Surge, Dips& Interrupts generators.n Drag and Drop applicationn User defined tests can be added and pre-defined tests arealready included (according to the standards).n Output Current/Voltage monitoring during test.n EUT supervision (max/min V/I levels).n User friendly, designed for use by users with minimumtechnical experience.n Automatic synchronization between software and PC.n Test setup uploaded to Oscilloscope.n User defined test report with oscilloscope screenshotoption.n Fully compatible with Windows 7 (32-bit/64-bit)A u g u s t 2013EuropeChinaNorth America Haefely T est AG Haefely T est AG Representative Beijing OfficeHipotronics, Inc.Birsstrasse 300 8-1-602, Fortune Street1650 Route 22 N 4052 Basel No. 67, Chaoyang Road, Chaoyang DistrictBrewster, NY 10509SwitzerlandBeijing, China 100025United States☎ + 41 61 373 4111 ☎ +86 10 8578 8099 ☎ +1 845 230 9245 + 41 61 373 4912+86 10 8578 9908 +1 845 279 2467emc-**********************************.cn*********************HAEFEL Y HIPOTRONICS has a policy of continuous product improvement. We therefore reserve the right to change design and specification without notice.OFFICES:。

MAX15053_cn降压型开关调节器

2 _______________________________________________________________________________________
高效、2A、电流模式同步整流、降压型开关调节器
MAX15053
ELECTRICAL CHARACTERISTICS (continued)
IN, PGOOD to GND.................................................-0.3V to +6V LX to GND...................................................-0.3V to (VIN + 0..........................-1V to (VIN + 0.3V) for 50ns EN, COMP, FB, SS/REFIN, SKIP to GND. ...-0.3V to (VIN + 0.3V) LX Current (Note 1).................................................... -5A to +5A Output Short-Circuit Duration. ....................................Continuous Continuous Power Dissipation (TA = +70NC) 9-Bump WLP Multilayer Board (derate 14.1mW/NC above TA = +70NC). ....................1127mW Junction-to-Case Thermal Resistance (BJC)(Note 2).......26NC/W Junction-to-Ambient Thermal Resistance (BJA)(Note 2)............................................71NC/W Operating Temperature Range........................... -40NC to +85NC Operating Junction Temperature (Note 3). ......................+105NC Storage Temperature Range. ............................ -65NC to +150NC Soldering Temperature (reflow).......................................+260NC

A7533 Datasheet v0[1].7(Preliminary)

A7533A/B <Preliminary> 4X2 Switch Matrix with Tone/Polarity ControllerDocument TitleData sheet of A7533.Revision HistoryRev. No.History Issue Date Remark0.1Initial issue.Jun. 25th, 2007Preliminary0.2Logo changed.Oct. 18th, 20070.3Change DC spec, truth table Dec. 7th , 20070.4Add B type Jan. 16th, 20080.5Modify ordering information, add top marking info., reflow profile Apr. 17th, 20080.6Change pin definition Jul, 15, 20080.7Modify typo of Pin 14 and Pin 16, add remark of application ckt. Jul, 08, 2009Important Notice:AMICCOM reserves the right to make changes to its products or to discontinue any integrated circuit product or service without notice. AMICCOM integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life-support applications, devices or systems or other critical applications. Use of AMICCOM products in such applications is understood to be fully at the risk of the customer.A7533A/BTable of Contents1 Typical Applications (1)2 General Description (1)3 Pin Assignments (1)4 Block Diagram (2)5 Pin Configurations (3)6 Electrical Specifications (4)7 Absolute Maximum Ratings (4)8 Applications Circuit (5)9 Truth Table (6)10 Ordering Information (8)11 Package Information (9)12 Top Marking Information (10)13 Reflow Profile (12)14 Tape Reel Information (13)15 Product Status (16)A7533A/B<Preliminary> 4X2 Switch Matrix with Tone/Polarity Controller1 Typical Applications4*2 Switch Matrix for 0.2 -3.0 GHz Applications:n LNB n CATVn Cellular Systems n DBS2 General DescriptionA7533 is a low-cost 4 x 2 switch matrix with tone detector in a 20-lead QFN package for use in RF multiplexing applications from 200 to 3000 MHz. A positive voltage controlled 4 bit decoder and tone/polarity detector are both integrated on the switch with DiSEqC control signals rejection. A7533 is ok to be used in 50/75 ohm systems.Switch outputs (OP1 & OP2) can be independentlyselected from any of the four inputs (HH, HL, VH, VL) or simultaneously select the same inputs. Note that the switch is bi-directional and input/output functionality may be interchanged.3 Pin AssignmentsHLN.C.V2T2A75331234567891015141312112019181716N.C.T1VLN.C.V1N.C.OP2DC2OP1DC1VDDN.C.N.C.VHVHMHHA7533 QFN Package Top View4 Block Diagram1645 Tone/Polarity Controll CircuitV HV LO P 11O P 2V 2T 2DC1DC2H HH L2205 Pin ConfigurationsPin No.Pin NameFunction1112T1V1Tone and Polarity detector input.54V2T2Tone and Polarity detector input.1416202VL VH HH HL RF input pin106OP1OP2RF output pin9VDDPower pin, Connect to 3.6V power.1313151719N.C.No connection, Connect to PCB ground.18VHM Vertical-Horizontal Mirror.Connect to ground à Normal Leave open à Mirror.79DC2DC1By-pass , Connect to by-pass capacitor Back side paddleGNDConnect to ground.6 Electrical SpecificationsTypical condition: T A = +25°C, VDD= +3.3V, 50 ohm System. All RF port are terminated to 50 ohm .Parameter Condition Min.Typ.Max.Units SwitchInsertion Loss200 - 950 MHz950 - 1450 MHz1450 - 2150 MHz2150 - 3000 MHz666.576.56.57.598.57.5811dBIsolation200 - 950 MHz950 - 1450 MHz1450 - 2150 MHz2150 - 3000 MHz3531292337333125dBReturn Loss (Input; VL, HL, VH, HH)200 - 3000 MHz1215dB Return Loss (Output; OP1, OP2)200 - 3000 MHz1015dB Output IP3200 - 3000 MHz20dBm Input Power for 1 dB Compression200 - 3000 MHz15dBm Switching On/Off Speedt RISE / t FALL (10/90% RF)200 - 3000 MHz10ms Polarity and Tone DetectorPolarity Threshold With external 62KΩ1414.7515.5V Tone Signal Frequency-40~85℃, 650mVpp72278KHz Tone Signal Duty Cycle-40~85℃405060% Tone Signal Amplitude Threshold With external 62KΩand 500pF0.10.17Vpp Power supplySupply Voltage-40~85℃3 3.3 4.2V Current Consumption-40~85℃ 1.5 2.2 3.2mA Note:Tone/Polarization threshold could be tuned by change the value of external R,C. Please contact AMICCOM FAE for specified application.7 Absolute Maximum RatingsParameter RatingBias Voltage Range (VDD)+5 VDCStorage Temperature-65 to +150°COperating Temperature-40 to +85°CMaximum Input Power+17 dBm (200 - 3000 MHz)8 Applications CircuitNote 162K ohm resistors shall be kept in 1% tolerance.Note 2If 500 pF is not available, 470 pF is also acceptable.Note 3All capacitors shall be within 10 % tolerance. But, 5 % tolerance is preferred.9 Truth TableAbove figure show the function of VHM. (Vertical/Horizontal mirror)Above figure show the different between 7533A and 7533B (High/Low band upside down) V1,V2 = 0 means DC voltage =9.5~14V, V1, V2=1 means DC voltage =15.5~19VT1, T2=0 means 22KHz tone disappeared. T1, T2=1 means 22KHz tone appeared.A7533A When pin 18 “VHM” connected to GNDControl Input Outputto Input StateState V1T1V2T2OP1OP210000HH HH20001HH HL30010HH VH40011HH VL50100HL HH60101HL HL70110HL VH80111HL VL91000VH HH101001VH HL111010VH VH121011VH VL131100VL HH141101VL HL151110VL VH161111VL VLA7533A When pin 18 “VHM” open. Vertical and Horizontal will be mirror.Control Input Outputto Input StateState V1T1V2T2OP1OP210000VH VH20001VH VL30010VH HH40011VH HL50100VL VH60101VL VL70110VL HH80111VL HL91000HH VH101001HH VL111010HH HH121011HH HL131100HL VH141101HL VL151110HL HH161111HL HLA7533B When pin 18 “VHM” connected to GNDControl Input Outputto Input StateState V1T1V2T2OP1OP210000HL HL20001HL HH30010HL VL40011HL VH50100HH HL60101HH HH70110HH VL80111HH VH91000VL HL101001VL HH111010VL VL121011VL VH131100VH HL141101VH HH151110VH VL161111VH VHA7533A/B A7533B When pin 18 “VHM” open. Vertical and Horizontal will be mirror.Control Input Outputto Input StateState V1T1V2T2OP1OP210000VL VL20001VL VH30010VL HL40011VL HH50100VH VL60101VH VH70110VH HL80111VH HH91000HL VL101001HL VH111010HL HL121011HL HH131100HH VL141101HH VH151110HH HL161111HH HH10 Ordering InformationPart No.Package Units Per Reel / TrayA75X33AQF/Q QFN20L, Pb Free, Tape & Reel, -40℃〜85℃3KA75X33AQF QFN20L, Pb Free, Tray, -40℃〜85℃490EAA75X33BQF/Q QFN20L, Pb Free, Tape & Reel, -40℃〜85℃3KA75X33BQF QFN20L, Pb Free, Tray, -40℃〜85℃490EA11 Package InformationQFN 20L (4 X 4 X 0.8mm) Outline Dimensionsunit: inches/mm10615E 2e162051e bC 0.10M A B106L TOP VIEWBOTTOM VIEWCA 3A0.10//Cy CSeating PlaneDimensions in inches Dimensions in mm SymbolMin Nom Max Min Nom Max A 0.0280.0300.0320.700.750.80A 10.0000.0010.0020.000.020.05A 30.008 REF 0.203 REF b 0.0070.0100.0120.180.250.30D 0.1540.1580.161 3.90 4.00 4.10D 20.0750.0790.083 1.90 2.00 2.10E 0.1540.1580.161 3.90 4.00 4.10E 20.0750.0790.083 1.90 2.00 2.1012 Top Marking Information A75X33AQF¡Part No. :A75X33AQF ¡Pin Count :20¡Package Type :QFN¡Dimension :4*4 mm¡Mark Method :Laser Mark ¡Character Type :ArialA75X33BQF¡Part No. :A75X33BQF ¡Pin Count :20¡Package Type :QFN¡Dimension :4*4 mm¡Mark Method :Laser Mark ¡Character Type :Arial13 Reflow ProfileActual Measurement Graph14 Tape Reel InformationCover / Carrier Tape Dimension11 EA IC60cm ±4cmTYPE P A0B0P0P1D0D1E F W 20 QFN 4*48 4.35 4.35 4.0 2.0 1.5 1.5 1.75 5.51224 QFN 4*48 4.4 4.4 4.0 2.0 1.5 1.5 1.75 5.51232 QFN 5*58 5.25 5.25 4.0 2.0 1.5 1.5 1.75 5.51248 QFN 7*7127.257.25 4.0 2.0 1.5 1.5 1.757.516DFN-104 3.2 3.2 4.0 2.0 1.5- 1.75 1.9820 SSOP 128.27.5 4.0 2.0 1.5 1.5 1.757.51624 SSOP 128.28.8 4.0 2.0 1.5 1.5 1.757.51628 SSOP (150mil)86104.0 2.0 1.5 1.5 1.757.516TYPE K0K1t COVER TAPE WIDTH20 QFN (4X4) 1.1-0.39.224 QFN (4X4) 1.4-0.39.232 QFN (5X5) 1.1-0.39.248 QFN (7X7) 1.1-0.313.3DFN-100.75-0.25820 SSOP 2.5-0.313.324 SSOP 2.1-0.313.328 SSOP (150mil) 2.5-0.312.5A 040mil.NO COMPONENT LEADER LENGTH500minPP 1P 0D 0FWD 1Unit : mmREEL DIMENSIONSUNIT IN mmTYPE G N T M D K L R20 QFN(4X4)24 QFN(4X4) 32 QFN(5X5)DFN-1012.8+0.6/-0.4100 REF18.2(MAX)1.75±0.2513.0+0.5/-0.22.0±0.5330＋0.00/-1.020.248 QFN(7X7)16.8+0.6/-0.4100 REF22.2(MAX)1.75±0.2513.0+0.5/-0.22.0±0.5330＋0.00/-1.020.228 SSOP (150mil)20.4+0.6/-0.4100 REF25(MAX) 1.75±0.2513.0+0.5/-0.22.0±0.5330＋0.00/-1.020.220 SSOP24 SSOP16.4+2.0/-0.0100 REF22.4(MAX)1.75±0.2513.0+0.2/-0.21.9±0.4330＋0.00/-1.020.2MDTKUSE OF THE REEL FOR ‘/Q’ TYPEIC IC20 QFN(4X4); 32 QFN(5X5); 48QFN(7X7);SSOP28(150mil)RF ICs AMICCOM15 Product StatusData Sheet Identification Product StatusDefinitionObjectivePlanned or Under DevelopmentThis data sheet contains the design specifications for product development. Specifications may change in any manner without notice.PreliminaryEngineering Samples and First ProductionThis data sheet contains preliminary data, and supplementary data will be published at a later date.AMICCOM reserves the right to make changes at any time without notice in order to improve design and supply the best possible product.No Identification Noted Full ProductionThis data sheet contains the final specifications.AMICCOM reserves the right to make changes at any time without notice in order to improve design and supply the best possible product.Obsolete Not In ProductionThis data sheet contains specifications on aproduct that has been discontinued by AMICCOM.The data sheet is printed for reference information only.Headquarter5F, No.2, Li-Hsin Rd. 6, Hsinchu Science Park ,Taiwan 30078Tel: 886-3-5785818Taipei Office7F, No.407, Rueiguang Rd., Nei-Hu, Taipei,Taiwan 11492。

1SMA36AT3中文资料

120 = 10 µs 100 80 60 40 20 0 0.001 0.01 0.1 tP, PULSE WIDTH (ms) 1 10 TA = 25°C PW (ID) IS DEFINED AS THE POINT WHERE THE PEAK CURRENT PEAK VALUE DECAYS TO 50% OF Ipp. Ippm HALF VALUE – Ipp/2 10/1000 µs WAVEFORM AS DEFINED BY R.E.A. td 0 1 2 3 t, TIME (ms) 4 5
10,000 TJ = 25°C f = 1 MHz Vsig = 50 mVp–p
1,000
MEASURED AT ZERO BIAS
100
MEASURED AT STAND–OFF VOLTAGE, VWM
10 0 40 80 120 160 TA, AMBIENT TEMPERATURE (°C) 200 1 2 5 10 20 50 V(BR), BREAKDOWN VOLTAGE (VOLTS) 100 200
ELECTRICAL CHARACTERISTICS (VF = 3.5 Volts @ IF = 40 A for all types)
Reverse Stand–off Voltage VRWM (Volts) 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 Breakdown Voltage VBR Volts (Min) 6.4 6.67 7.22 7.78 8.33 8.89 9.44 10 IT mA 10 10 10 10 1 1 1 1 Maximum Reverse Voltage @ IRSM (Clamping Voltage) VRSM (Volts) 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 Maximum Reverse Surge Current IRSM (Amps) 43.5 38.8 35.7 33.3 31.0 29.4 27.8 26.0 Maximum Reverse Leakage @ VRWM IR (µA) 400 400 250 250 50 25 5.0 2.5 Devce D Marking

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General DescriptionThe MAX13050/MAX13052/MAX13053/MAX13054 are pin-for-pin compatible, industry-standard, high-speed,control area network (CAN) transceivers with extended ±80V fault protection. These products are ideal automo-tive and industrial network applications where overvoltage protection is required. These CAN transceivers provide a link between the CAN protocol controller and the physical wires of the bus lines in a CAN. These devices can be used for +12V/+42V battery, automotive, and DeviceNet ®applications, requiring data rates up to 1Mbps.The CAN transceivers have an input common-mode range greater than ±12V, exceeding the ISO11898specification of -2V to +7V, and feature ±8kV ESD pro-tection, making these devices ideal for harsh automo-tive and industrial environments.The CAN transceivers provide a dominant timeout func-tion that prevents erroneous CAN controllers from clamp-ing the bus to a dominant level if the TXD input is held low for greater than 1ms. The MAX13050/MAX13052 provide a SPLIT pin used to stabilize the recessive common-mode voltage. The MAX13052 also has a slope-control mode that can be used to program the slew rate of the transmitter for data rates of up to 500kbps. The MAX13053 features a silent mode that disables the trans-mitter. The MAX13053 also has a reference output that can be used to bias the input of older CAN controllers that have a differential comparator. The MAX13054 has a separate dedicated logic input, V CC2, allowing interfacing with a +3.3V microcontroller.The MAX13050/MAX13052/MAX13053/MAX13054 are available in an 8-pin SO package and are specified to operate in the -40°C to +85°C and the -40°C to +125°C temperature ranges.Features♦Fully Compatible with the ISO11898 Standard ♦±8kV ESD IEC 61000-4-2 Contact Discharge per IBEE Test Facility ♦±80V Fault Protection♦+3.3V Logic Compatible (MAX13054)♦High-Speed Operation of Up to 1Mbps ♦Slope-Control Mode (MAX13052)♦Greater than ±12V Common-Mode Range ♦Low-Current Standby Mode ♦Silent Mode (MAX13053)♦Thermal Shutdown ♦Short-Circuit Protection♦Transmit (TXD) Data Dominant Timeout ♦Current Limiting♦SPLIT Pin (MAX13050/MAX13052)MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection________________________________________________________________Maxim Integrated Products 1Ordering Information19-3598; Rev 0; 2/05For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at .ApplicationsM A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault ProtectionABSOLUTE MAXIMUM RATINGSStresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.V CC , V CC 2 ...............................................................-0.3V to +6V RS...............................................................-0.3V to (V CC + 0.3V)TXD, STBY, S, REF, RXD .........................................-0.3V to +6V CANH, CANL, SPLIT ..........................................................±80V Continuous Power Dissipation (T A = +70°C)8-Pin SO (derate 5.9mW/°C above +70°C) .................470mWOperating Temperature Range .........................-40°C to +125°C Junction Temperature......................................................+150°C Storage Temperature Range.................................-65°C +150°C Lead Temperature (soldering, 10s) ................................+300°CDC ELECTRICAL CHARACTERISTICS(V CC = +5V ±5%, V CC 2 = +3V to +3.6V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5V, V CC 2 = +3.3V,R = 60Ω,and T = +25°C.) (Note 1)DC ELECTRICAL CHARACTERISTICS (continued)MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection (V CC= +5V ±5%, V CC2 = +3V to +3.6V, T A= T MIN to T MAX, unless otherwise noted. Typical values are at V CC= +5V, V CC2 = +3.3V,R L= 60Ω,and T A= +25°C.) (Note 1)M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault ProtectionDC ELECTRICAL CHARACTERISTICS (continued)(V CC = +5V ±5%, V CC 2 = +3V to +3.6V, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5V, V CC 2 = +3.3V,R = 60Ω,and T = +25°C.) (Note 1)(V CC = +5V ±5%, V CC 2 = +3V to +3.6V, R L = 60Ω, C L = 100pF, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5V, V CC 2 = +3.3V, and T A = +25°C.)MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection_______________________________________________________________________________________5TIMING CHARACTERISTICS (continued)(V CC = +5V ±5%, V CC 2 = +3V to +3.6V, R L = 60Ω, C L = 100pF, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +5V, V CC 2 = +3.3V, and T A = +25°C.)ground, unless otherwise noted.Note 2:Guaranteed by design, not production tested.Note 3:MAX13050 tested by IBEE test facility. Please contact factory for report. MAX13052/MAX13053/MAX13054 are pending ESDevaluation.Note 4:For the MAX13052, V RS = 0.Timing DiagramsFigure 1. Timing DiagramM A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 6_______________________________________________________________________________________Timing DiagramsTypical Operating Characteristics(V CC = +5V, R L = 60Ω, C L = 100pF, V CC 2 = +3.3V, and T A = +25°C, unless otherwise noted.)SLEW RATE vs. R RS AT 100kbpsR RS (k Ω)S L E W R A T E (V /µs )180160140120100806040205101520253000200SUPPLY CURRENT vs. DATA RATEDATA RATE (kbps)S U P P L Y C U R R E N T (m A )9008007006005004003002001002025303540151000STANDBY SUPPLY CURRENT vs. TEMPERATURE (RS = V CC )TEMPERATURE (°C)S T A N D B Y S U P P L Y C U R R E N T (µA )100752550-2511.012.013.014.015.016.017.018.019.020.010.0-50125Figure 2. Timing Diagram for Standby and Wake-Up SignalMAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection_______________________________________________________________________________________7STANDBY SUPPLY CURRENT vs. TEMPERATURE (STBY = V CC )TEMPERATURE (°C)S T A N D B Y S U P P L Y C U R R E N T (µA )10075-2525504.55.05.56.06.57.07.58.04.0-50125RECEIVER PROPAGATION DELAYvs. TEMPERATURETEMPERATURE (°C)R E C E I V E R P R O P A G A T I O N D E L A Y (n s )1007525500-251020304050607080901000-50125060402010080180160140120200-50-250255075100125DRIVER PROPAGATION DELAYvs. TEMPERATURETEMPERATURE (°C)D R I VE R P R O P A G A T I O N D E L A Y (ns )2.402.442.422.482.462.522.502.542.582.562.6001015205253035454050REF VOLTAGE vs. REG OUTPUT CURRENTREG OUTPUT CURRENT (µA)R E F V O L T A G E (V )SPLIT LEAKAGE CURRENT vs. TEMPERATUREM A X 13050 t o c 08TEMPERATURE (°C)L E A K A G E C U R R E N T (µA )100755025-250.0010.010.11100.0001-50125RECEIVER OUTPUT LOW vs. OUTPUT CURRENTOUTPUT CURRENT (mA)V O L T A G E R X D (V )20151050.20.40.60.81.01.21.4010*********2503000200300100400500600RECEIVER OUTPUT HIGH vs. OUTPUT CURRENTOUTPUT CURRENT (µA)R E C E I V E R O U T P U T H I G H (V C C 2 - R X D ) (m V )RECEIVER OUTPUT HIGH vs. OUTPUT CURRENTOUTPUT CURRENT (mA)R E C E I V E R O U T P U T H I G H (V C C - R X D ) (V )76452310.20.40.60.81.01.21.41.61.82.00080100.050.0200.0150.0250.0300.0021345RECEIVER OUTPUT LOW vs. OUTPUT CURRENTOUTPUT CURRENT (mA)V O L T A G E R X D (m V )Typical Operating Characteristics(V CC = +5V, R L = 60Ω, C L = 100pF, V CC 2 = +3.3V, and T A = +25°C, unless otherwise noted.)M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 8_______________________________________________________________________________________DIFFERENTIAL VOLTAGE vs. DIFFERENTIAL LOADDIFFERENTIAL LOAD RL (Ω)D I F FE R E N T I A L V O L T A G E (V )260220180140100600.51.01.52.02.53.0 3.520300RECEIVER PROPAGATION DELAYMAX13051 toc14200nsV DIFF (1V/div)RXD (2V/div)200ns/divMAX13054 WAVEFORMV DIFF 2V/divTXD 2V/divRXD 2V/divMAX13050 toc15DRIVER PROPAGATION DELAY,(R RS = 24k Ω, 75k Ω AND 100k Ω)1.00µsTXD (5V/div)V DIFF (2V/div)R RS = 24k ΩV DIFF (2V/div)R RS = 75k ΩV DIFF (2V/div)R RS = 100k ΩMAX13052DRIVER PROPAGATION DELAYMAX13051 toc17200ns/divTXD (2V/div)V DIFF (1V/div)LOOPBACK PROPAGATION DELAYvs. R RSR RS (k Ω)L O O P B A C K P R O P A G A T I O N D E L A Y (µs )180160140120100806040200.20.40.60.81.01.21.40200Typical Operating Characteristics (continued)(V CC = +5V, R L = 60Ω, C L = 100pF, V CC 2 = +3.3V, and T A = +25°C, unless otherwise noted.)Detailed Description The MAX13050/MAX13052/MAX13053/MAX13054±80V fault-protected CAN transceivers are ideal for automotive and industrial network applications where overvoltage protection is required. These devices pro-vide a link between the CAN protocol controller and the physical wires of the bus lines in a control area network (CAN). These devices can be used for +12V and +42V battery automotive and DeviceNet applications, requir-ing data rates up to 1Mbps.The MAX13050/MAX13052/MAX13053/MAX13054 dominant timeout prevents the bus from being blocked by a hungup microcontroller. If the TXD input is held low for greater than 1ms, the transmitter becomes dis-abled, driving the bus line to a recessive state. The MAX13054 +3.3V logic input allows the device to com-municate with +3.3V logic, while operating from a +5V supply. The MAX13050 and MAX13052 provide a split DC-stabilized voltage. The MAX13053 has a reference output that can be used to bias the input of a CAN con-troller’s differential comparator.All devices can operate up to 1Mbps (high-speed mode). The MAX13052 slope-control feature allows the user to program the slew rate of the transmitter for dataMAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection _______________________________________________________________________________________9M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 10______________________________________________________________________________________rates of up to 500kbps. This reduces the effects of EMI,thus allowing the use of unshielded-twisted or parallel cable. The MAX13050/MAX13052 and MAX13054 stand-by mode shuts off the transmitter and switches the receiver to a low-current/low-speed state.The MAX13050/MAX13052/MAX13053/MAX13054 input common-mode range is greater than ±12V, exceeding the ISO11898 specification of -2V to +7V, and feature ±8kV Contact Discharge protection, making these devices ideal for harsh automotive and industrial envi-ronments.±80V Fault ProtectedThe MAX13050/MAX13052/MAX13053/MAX13054 fea-ture ±80V fault protection. This extended voltage range of CANH, CANL, and SPLIT allows use in high-voltage systems and communication with high-voltage buses.Operating ModesHigh-Speed ModeThe MAX13050/MAX13052/MAX13053/MAX13054 can achieve transmission rates of up to 1Mbps when oper-ating in high-speed mode. Drive STBY low to operate the MAX13050 and MAX13054 in high-speed opera-tion. Connect RS to ground to operate the MAX13052 in high-speed mode.Slope-Control Mode (MAX13052)Connect a resistor from RS to ground to select slope-control mode (Table 1). In slope-control mode, CANH and CANL slew rates are controlled by the resistor (16k Ω≤R RS ≤200k Ω) connected between RS and GND. Controlling the rise and fall slopes reduces high-frequency EMI and allows the use of an unshielded-twisted pair or a parallel pair of wires as bus lines. The slew rate can be approximated using the formula below:where, SR is the desired slew rate and R RS is in k Ω.Standby Mode (MAX13050/MAX13052/MAX13054)In standby mode (RS or STBY = high), the transmitter is switched off and the receiver is switched to a low-cur-rent/low-speed state. The supply current is reduced during standby mode. The bus line is monitored by a low-differential comparator to detect and recognize a wake-up event on the bus line. Once the comparator detects a dominant bus level greater than t WAKE , RXD pulls low.MAX13050 and MAX13054. Apply a logic-high to RS to enter a low-current standby mode for the MAX13052.Silent Mode S (MAX13053)Drive S high to place the MAX13053 in silent mode.When operating in silent mode, the transmitter is dis-abled regardless of the voltage level at TXD. RXD how-ever, still monitors activity on the bus line.Common-Mode Stabilization (SPLIT)SPLIT provides a DC common-mode stabilization volt-age of 0.5 x V CC when operating in normal mode.SPLIT stabilizes the recessive voltage to 0.5 x V CC for conditions when the recessive bus voltage is lowered,caused by an unsupplied transceiver in the network with a significant leakage current from the bus lines to ground. Use SPLIT to stabilize the recessive common-mode voltage by connecting SPLIT to the center tap of the split termination, see the Typical Operating Circuit .In standby mode or when V CC = 0, SPLIT becomes high impedance.Reference Output (MAX13053)MAX13053 has a reference voltage output (REF) set to 0.5 x V CC . REF can be utilized to bias the input of a CAN controller’s differential comparator, and to provide power to external circuitry.TransmitterThe transmitter converts a single-ended input (TXD)from the CAN controller to differential outputs for the bus lines (CANH, CANL). The truth table for the trans-mitter and receiver is given in Table 2.TXD Dominant TimeoutThe CAN transceivers provide a transmitter dominant timeout function that prevents erroneous CAN controllers from clamping the bus to a dominant level by a continu-ous low TXD signal. When the TXD remains low for the 1ms maximum timeout period, the transmitter becomes disabled, thus driving the bus line to a recessive stateTable 1. Mode Selection Truth Table MAX13052MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection______________________________________________________________________________________11(Figure 3). The transmitter becomes enabled upon detecting a rising edge at TXD.ReceiverThe receiver reads differential inputs from the bus lines (CANH, CANL) and transfers this data as a single-ended output (RXD) to the CAN controller. It consists of a comparator that senses the difference V DIFF =(CANH - CANL) with respect to an internal threshold of 0.7V. If this difference is positive (i.e., V DIFF > 0.7), a logic-low is present at RXD. If negative (i.e., V DIFF <0.7V), a logic-high is present.than ±12V. RXD is logic-high when CANH and CANL are shorted or terminated and undriven.+3.3V Logic Compatibility (MAX13054)A separate input, V CC 2, allows the MAX13054 to com-municate with +3.3V logic systems while operating from a +5V supply. This provides a reduced input voltage threshold to the TXD and STBY inputs, and provides a logic-high output at RXD compatible with the microcon-troller’s system voltage. The logic compatibility elimi-nates longer propagation delay due to level shifting.Connect V CC 2 to V CC to operate the MAX13054 with +5V logic systems.Driver Output ProtectionThe current-limiting feature protects the transmitter out-put stage against a short circuit to a positive and nega-tive battery voltage. Although the power dissipation increases during this fault condition, current-limit pro-tection prevents destruction of the transmitter output stage. Upon removal of a short, the CAN transceiver resumes normal operation.Thermal ShutdownIf the junction temperature exceeds +165°C, the driver is switched off. The hysteresis is approximately 13°C,M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 12disabling thermal shutdown once the temperature drops below +152°C. In thermal shutdown, CANH and CANL go recessive. After a thermal-shutdown event,the IC resumes normal operation when the junction temperature drops below the thermal-shutdown hys-teresis, and upon the CAN transceiver detecting a ris-ing edge at TXD.Applications InformationReduced EMI and ReflectionsIn slope-control mode, the MAX13052’s CANH and CANL outputs are slew-rate limited, minimizing EMI and reduc-ing reflections caused by improperly terminated cables.In multidrop CAN applications, it is important to main-tain a direct point-to-point wiring scheme. A single pair of wires should connect each element of the CAN bus,and the two ends of the bus should be terminated with 120Ωresistors, see Figure 4. A star configuration should never be used.Any deviation from the point-to-point wiring scheme creates a stub. The high-speed edge of the CAN data on a stub can create reflections back down the bus.These reflections can cause data errors by eroding the noise margin of the system.Although stubs are unavoidable in a multidrop system,care should be taken to keep these stubs as small as possible, especially in high-speed mode. In slope-con-trol mode, the requirements are not as rigorous, but stub length should still be minimized.Layout ConsiderationCANH and CANL are differential signals and steps should be taken to insure equivalent parasitic capaci-Figure 4. Multiple Receivers Connected to CAN BusFigure 5. IEC 61000-4-2 Contact Discharge ESD Test Modeltance. Place the resistor at RS as close as possible to the MAX13052 to minimize any possible noise coupling at the input.Power Supply and Bypassing The MAX13050/MAX13052/MAX13053/MAX13054 require no special layout considerations beyond com-mon practices. Bypass V CC and V CC2 to G ND with a 0.1µF ceramic capacitor mounted close to the IC with short lead lengths and wide trace widths.ESD Protection ESD-protection structures are incorporated on CANH and CANL to protect against ESD encountered during handling and assembly. CANH and CANL inputs have extra protection to protect against static electricity found in normal operation. Maxim’s engineers have developed state-of-the-art structures to protect these pins against ±8kV ESD Contact Discharge without damage. After an ESD event, the MAX13050/MAX13052/MAX13053/MAX13054 continue working without latchup. ESD pro-tection can be tested in several ways. The CANH and CANL inputs are characterized for protection to ±8kV using the IEC 61000-4-2 Contact Discharge Method per IBEE Test facility.ESD Test Conditions ESD performance depends on a number of conditions. Contact Maxim for a reliability report that documents test setup, methodology, and results.Human Body Model Figure5 shows the IEC 61000-4-2 Contact Discharge Model, and Figure6 shows the current waveform it generates when discharged into a low impedance. This model consists of a 100pF capacitor charged to the ESD voltage of interest, which is then discharged into the device through a 1.5kΩresistor.MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection______________________________________________________________________________________13M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 14______________________________________________________________________________________Functional DiagramsFunctional Diagrams (continued)MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection Array______________________________________________________________________________________15M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 16______________________________________________________________________________________Functional Diagrams (continued)Functional Diagrams (continued)MAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection Array______________________________________________________________________________________17M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection 18______________________________________________________________________________________Typical Operating CircuitsPin ConfigurationsMAX13050/MAX13052/MAX13053/MAX13054Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection Array.Chip InformationTRANSISTOR COUNT: 1400PROCESS: BiCMOS______________________________________________________________________________________19M A X 13050/M A X 13052/M A X 13053/M A X 13054Industry-Standard High-Speed CANTransceivers with ±80V Fault Protection Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.20____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600©2005 Maxim Integrated ProductsPrinted USAis a registered trademark of Maxim Integrated Products, Inc.Package Information(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to /packages .)。