SN54AC574中文资料
SN54LS157J中文资料
PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)76002012A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC 7600201EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 7600201FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC 76033012A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC 7603301EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 7603301FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/07903BEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/07903BFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/07904BEA OBSOLETE CDIP J16TBD Call TI Call TIJM38510/07904BFA OBSOLETE CFP W16TBD Call TI Call TIJM38510/30903B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30903BEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/30903BFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SN54157J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54LS157J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54LS158J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54S157J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54S158J OBSOLETE CDIP J16TBD Call TI Call TISN74157N OBSOLETE PDIP N16TBD Call TI Call TISN74157N3OBSOLETE PDIP N16TBD Call TI Call TISN74LS157D ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS157DG4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS157DR ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS157DRG4ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS157N ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74LS157N3OBSOLETE PDIP N16TBD Call TI Call TISN74LS157NE4ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS157NSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS157NSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS158D ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS158DE4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS158DR ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS158DRE4ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74LS158N ACTIVE PDIP N1625Pb-Free CU NIPDAU Level-NC-NC-NCOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)(RoHS)SN74LS158N3OBSOLETE PDIP N16TBD Call TI Call TISN74LS158NE4ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS158NSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS158NSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S157D ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S157DE4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S157N ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74S157N3OBSOLETE PDIP N16TBD Call TI Call TISN74S157NE4ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S157NSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S157NSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74S158D OBSOLETE SOIC D16TBD Call TI Call TISN74S158DR OBSOLETE SOIC D16TBD Call TI Call TISN74S158N OBSOLETE PDIP N16TBD Call TI Call TISN74S158N3OBSOLETE PDIP N16TBD Call TI Call TISNJ54157J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCSNJ54157W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54LS157FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS157J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54LS157W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54LS158FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS158J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54LS158W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54S157FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54S157J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54S157W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54S158FK OBSOLETE LCCC FK20TBD Call TI Call TISNJ54S158J OBSOLETE CDIP J16TBD Call TI Call TISNJ54S158W OBSOLETE CFP W16TBD Call TI Call TI(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS)or Green(RoHS&no Sb/Br)-please check/productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. T o minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetwork Microcontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2005, Texas Instruments Incorporated。
SN54HCT540资料
元器件交易网IMPORTANT NOTICETexas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinueany product or service without notice, and advise customers to obtain the latest version of relevant informationto verify, before placing orders, that information being relied on is current and complete. All products are soldsubject to the terms and conditions of sale supplied at the time of order acknowledgement, including thosepertaining to warranty, patent infringement, and limitation of liability.TI warrants performance of its semiconductor products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extentTI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarilyperformed, except those mandated by government requirements.CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OFDEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICALAPPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, ORWARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHERCRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TOBE FULLY AT THE CUSTOMER’S RISK.In order to minimize risks associated with the customer’s applications, adequate design and operatingsafeguards must be provided by the customer to minimize inherent or procedural hazards.TI assumes no liability for applications assistance or customer product design. TI does not warrant or representthat any license, either express or implied, is granted under any patent right, copyright, mask work right, or otherintellectual property right of TI covering or relating to any combination, machine, or process in which suchsemiconductor products or services might be or are used. TI’s publication of information regarding any thirdparty’s products or services does not constitute TI’s approval, warranty or endorsement thereof.Copyright © 1998, Texas Instruments Incorporated。
SN54LS32FK中文资料
PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)5962-9557401QCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC 5962-9557401QDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NC 5962-9557401QDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30501B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30501B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30501BCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30501BCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30501BDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30501BDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30501SCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30501SCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30501SDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30501SDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SN5432J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN5432J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54LS32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54LS32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54S32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54S32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN7432N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN7432N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN7432N3OBSOLETE PDIP N14TBD Call TI Call TISN7432N3OBSOLETE PDIP N14TBD Call TI Call TISN7432NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN7432NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS32D ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32D ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DBR ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DBR ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DBRE4ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DBRE4ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74LS32DG4ACTIVE SOIC D1450Green(RoHS&CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)no Sb/Br)SN74LS32DG4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DRG4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32DRG4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74LS32J OBSOLETE CDIP J14TBD Call TI Call TISN74LS32J OBSOLETE CDIP J14TBD Call TI Call TISN74LS32N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS32N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74LS32N3OBSOLETE PDIP N14TBD Call TI Call TISN74LS32N3OBSOLETE PDIP N14TBD Call TI Call TISN74LS32NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS32NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS32NSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32NSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32NSRG4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS32NSRG4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32D ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32D ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32DE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32DE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32DR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32DR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32DRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32DRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SN74S32N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S32N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74S32N3OBSOLETE PDIP N14TBD Call TI Call TISN74S32N3OBSOLETE PDIP N14TBD Call TI Call TISN74S32NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S32NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S32NSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32NSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32NSRE4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S32NSRE4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SNJ5432J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCSNJ5432J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCSNJ5432W ACTIVE CFP W141TBD Call TI Level-NC-NC-NCSNJ5432W ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SNJ54LS32FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS32FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SNJ54LS32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SNJ54LS32W ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SNJ54LS32W ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SNJ54S32FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54S32FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCSNJ54S32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCSNJ54S32J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCSNJ54S32W ACTIVE CFP W141TBD Call TI Level-NC-NC-NCSNJ54S32W ACTIVE CFP W141TBD Call TI Level-NC-NC-NC (1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS)or Green(RoHS&no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.元器件交易网IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,enhancements, improvements, and other changes to its products and services at any time and to discontinueany product or service without notice. Customers should obtain the latest relevant information before placingorders and should verify that such information is current and complete. All products are sold subject to TI’s termsand conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TIdeems necessary to support this warranty. Except where mandated by government requirements, testing of allparameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible fortheir products and applications using TI components. T o minimize the risks associated with customer productsand applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or processin which TI products or services are used. Information published by TI regarding third-party products or servicesdoes not constitute a license from TI to use such products or services or a warranty or endorsement thereof.Use of such information may require a license from a third party under the patents or other intellectual propertyof the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is withoutalteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproductionof this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable forsuch altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for thatproduct or service voids all express and any implied warranties for the associated TI product or service andis an unfair and deceptive business practice. TI is not responsible or liable for any such statements.Following are URLs where you can obtain information on other Texas Instruments products and applicationsolutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2005, Texas Instruments Incorporated。
化学元素周期表读音和记忆修订稿
化学元素周期表读音和记忆集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-化学元素周期表读音和记忆(一)N 氮 O 氧 S 硫，C 碳 P 磷金 Au；K 钾 I 碘 Al 铝，钨的符号W。
……(二)H He Li Be B (氢氦锂铍硼)C N O F Ne (碳氮氧氟氖)Na Mg Al Si P (钠镁铝硅磷)S Cl Ar K Ca (硫氯氩钾钙)五个五个背，比较顺口。
(三)化合价：一价请驴脚拿银，（一价氢氯钾钠银）二价羊盖美背心。
（二价氧钙镁钡锌）一价钾钠氢氯银，二价氧钙钡镁锌；三铝四硅五价磷，二三铁、二四碳；一至五价都有氮，铜汞二价最常见。
正一铜氢钾钠银，正二铜镁钙钡锌；三铝四硅四六硫，二四五氮三五磷；一五七氯二三铁，二四六七锰为正；碳有正四与正二，再把负价牢记心；负一溴碘与氟氯，负二氧硫三氮磷。
初中常见原子团化合价口决：负一硝酸氢氧根，负二硫酸碳酸根，还有负三磷酸根，只有铵根是正一。
氢氦锂铍硼，碳氮氧氟氖；钠镁铝硅磷，硫氯氩钾钙。
记化合价，我们常用下面的口诀：一价氢氯钾钠银，二价钙镁钡氧锌。
二铜三铝四七锰，二四六硫二四碳，三价五价氮与磷，铁有二三要记清。
记金属活动性顺序表可以按照下面的口诀来记：钾钙钠镁铝、锌铁锡铅氢、铜汞银铂金。
(四)自编的小故事口诀，10分钟全背在背诵之前先用2分钟时间看一个不伦不类的小故事：侵害从前，有一个富裕人家，用鲤鱼皮捧碳，煮熟鸡蛋供养着有福气的奶妈，这家有个很美丽的女儿，叫桂林，不过她有两颗绿色的大门牙（哇，太恐怖了吧），后来只能嫁给了一个叫康太的反革命。
刚嫁入门的那天，就被小姑子号称“铁姑”狠狠地捏了一把，亲娘一生气，当时就休克了。
这下不得了，娘家要上告了。
铁姑的老爸和她的哥哥夜入县太爷府，把大印假偷走一直往西跑，跑到一个仙人住的地方。
这里风景优美：彩色贝壳蓝蓝的河，一只乌鸦用一缕长长的白巾牵来一只鹅，因为它们不喜欢冬天，所以要去南方，一路上还相互提醒：南方多雨，要注意防雷啊。
元素周期表中英文读音
第02 号元素: 氦[化学符号]He, 读“亥”, [英文名称]Helium第03 号元素: 锂[化学符号]Li, 读“里”, [英文名称]Lithium第04 号元素: 铍[化学符号]Be, 读“皮”, [英文名称]Beryllium第05 号元素: 硼[化学符号]B, 读“朋”, [英文名称]Boron第06 号元素: 碳[化学符号]C, 读“炭”, [英文名称]Carbon第07 号元素: 氮[化学符号]N, 读“淡”, [英文名称]Nitrogen第08 号元素: 氧[化学符号]O, 读“养”, [英文名称]Oxygen第09 号元素: 氟[化学符号]F, 读“弗”, [英文名称]Fluorine第10 号元素: 氖[化学符号]Ne, 读“乃”, [英文名称]Neon第11 号元素: 钠[化学符号]Na, 读“纳”, [英文名称]Sodium第12 号元素: 镁[化学符号]Mg, 读“美”, [英文名称]Magnesium 第13 号元素: 铝[化学符号]Al, 读“吕”, [英文名称]Aluminum第14 号元素: 硅[化学符号]Si, 读“归”, [英文名称]Silicon第15 号元素: 磷[化学符号]P, 读“邻”, [英文名称]Phosphorus 第16 号元素: 硫[化学符号]S, 读“流”, [英文名称]Sulfur第17 号元素: 氯[化学符号]Cl, 读“绿”, [英文名称]Chlorine第18 号元素: 氩[化学符号]Ar,A, 读“亚”, [英文名称]Argon第19 号元素: 钾[化学符号]K, 读“甲”, [英文名称]Potassium第20 号元素: 钙[化学符号]Ca, 读“丐”, [英文名称]Calcium第21 号元素: 钪[化学符号]Sc, 读“亢”, [英文名称]Scandium第22 号元素: 钛[化学符号]Ti, 读“太”, [英文名称]Titanium第23 号元素: 钒[化学符号]V, 读“凡”, [英文名称]Vanadium第24 号元素: 铬[化学符号]Cr, 读“各”, [英文名称]Chromium第25 号元素: 锰[化学符号]Mn, 读“猛”, [英文名称]Manganese 第26 号元素: 铁[化学符号]Fe, 读“铁”, [英文名称]Iron第27 号元素: 钴[化学符号]Co, 读“古”, [英文名称]Cobalt第28 号元素: 镍[化学符号]Ni, 读“臬”, [英文名称]Nickel第29 号元素: 铜[化学符号]Cu, 读“同”, [英文名称]Copper第30 号元素: 锌[化学符号]Zn, 读“辛”, [英文名称]Zinc第31 号元素: 镓[化学符号]Ga, 读“家”, [英文名称]Gallium第32 号元素: 锗[化学符号]Ge, 读“者”, [英文名称]Germanium 第33 号元素: 砷[化学符号]As, 读“申”, [英文名称]Arsenic第34 号元素: 硒[化学符号]Se, 读“西”, [英文名称]Selenium第35 号元素: 溴[化学符号]Br, 读“秀”, [英文名称]Bromine第36 号元素: 氪[化学符号]Kr, 读“克”, [英文名称]Krypton第37 号元素: 铷[化学符号]Rb, 读“如”, [英文名称]Rubidium第38 号元素: 锶[化学符号]Sr, 读“思”, [英文名称]Strontium第39 号元素: 钇[化学符号]Y, 读“乙”, [英文名称]Yttrium第40 号元素: 锆[化学符号]Zr, 读“告”, [英文名称]Zirconium第41 号元素: 铌[化学符号]Nb, 读“尼”, [英文名称]Niobium第42 号元素: 钼[化学符号]Mo, 读“目”, [英文名称]Molybdenum第44 号元素: 钌[化学符号]Ru, 读“了”, [英文名称]Ruthenium第45 号元素: 铑[化学符号]Rh, 读“老”, [英文名称]Rhodium第46 号元素: 钯[化学符号]Pd, 读“巴”, [英文名称]Palladium第47 号元素: 银[化学符号]Ag, 读“银”, [英文名称]Silver第48 号元素: 镉[化学符号]Cd, 读“隔”, [英文名称]Cadmium第49 号元素: 铟[化学符号]In, 读“因”, [英文名称]Indium第50 号元素: 锡[化学符号]Sn, 读“西”, [英文名称]Tin第51 号元素: 锑[化学符号]Sb, 读“梯”, [英文名称]Antimony第52 号元素: 碲[化学符号]Te, 读“帝”, [英文名称]Tellurium第53 号元素: 碘[化学符号]I, 读“典”, [英文名称]Iodine第54 号元素: 氙[化学符号]Xe, 读“仙”, [英文名称]Xenon第55 号元素: 铯[化学符号]Cs, 读“色”, [英文名称]Cesium第56 号元素: 钡[化学符号]Ba, 读“贝”, [英文名称]Barium第58 号元素: 铈[化学符号]Ce, 读“市”, [英文名称]Cerium第59 号元素: 镨[化学符号]Pr, 读“普”, [英文名称]Praseodymium 第60 号元素: 钕[化学符号]Nd, 读“女”, [英文名称]Neodymium 第61 号元素: 钷[化学符号]Pm, 读“颇”, [英文名称]Promethium 第62 号元素: 钐[化学符号]Sm, 读“衫”, [英文名称]Samarium第63 号元素: 铕[化学符号]Eu, 读“有”, [英文名称]Europium第64 号元素: 钆[化学符号]Gd, 读“轧”, [英文名称]Gadolinium第65 号元素: 铽[化学符号]Tb, 读“忒”, [英文名称]Terbium第66 号元素: 镝[化学符号]Dy, 读“滴”, [英文名称]Dysprosium第67 号元素: 钬[化学符号]Ho, 读“火”, [英文名称]Holmium第68 号元素: 铒[化学符号]Er, 读“耳”, [英文名称]Erbium第69 号元素: 铥[化学符号]Tm, 读“丢”, [英文名称]Thulium第70 号元素: 镱[化学符号]Yb, 读“意”, [英文名称]Ytterbium第71 号元素: 镥[化学符号]Lu, 读“鲁”, [英文名称]Lutetium第72 号元素: 铪[化学符号]Hf, 读“哈”, [英文名称]Hafnium第73 号元素: 钽[化学符号]Ta, 读“坦”, [英文名称]Tantalum第74 号元素: 钨[化学符号]W, 读“乌”, [英文名称]Tungsten第75 号元素: 镧[化学符号]La, 读“兰”, [英文名称]Lanthanum第75 号元素: 铼[化学符号]Re, 读“来”, [英文名称]Rhenium第76 号元素: 锇[化学符号]Os, 读“鹅”, [英文名称]Osmium第77 号元素: 铱[化学符号]Ir, 读“衣”, [英文名称]Iridium第78 号元素: 铂[化学符号]Pt, 读“伯“, [英文名称]Platinum第79 号元素: 金[化学符号]Au, 读“今”, [英文名称]Gold第80 号元素: 汞[化学符号]Hg, 读“拱”, [英文名称]Mercury第81 号元素: 铊[化学符号]Tl, 读“他”, [英文名称]Thallium第82 号元素: 铅[化学符号]Pb, 读“千”, [英文名称]Lead第83 号元素: 铋[化学符号]Bi, 读“必”, [英文名称]Bismuth第84 号元素: 钋[化学符号]Po, 读“泼”, [英文名称]Polonium第85 号元素: 砹[化学符号]At, 读“艾”, [英文名称]Astatine第86 号元素: 氡[化学符号]Rn, 读“冬”, [英文名称]Radon第87 号元素: 钫[化学符号]Fr, 读“方”, [英文名称]Francium第88 号元素: 镭[化学符号]Ra, 读“雷”, [英文名称]Radium第89 号元素: 锕[化学符号]Ac, 读“阿”, [英文名称]Actinium第90 号元素: 钍[化学符号]Th, 读“土”, [英文名称]Thorium第91 号元素: 镤[化学符号]Pa, 读“仆”, [英文名称]Protactinium第92 号元素: 铀[化学符号]U, 读“由”, [英文名称]Uranium第93 号元素: 镎[化学符号]Np, 读“拿”, [英文名称]Neptunium第94 号元素: 钚[化学符号]Pu, 读“不”, [英文名称]Plutonium第95 号元素: 镅[化学符号]Am, 读“眉”, [英文名称]Americium第96 号元素: 锔[化学符号]Cm, 读“局”, [英文名称]Curium第97 号元素: 锫[化学符号]Bk, 读“陪”, [英文名称]Berkelium第98 号元素: 锎[化学符号]Cf, 读“开”, [英文名称]Californium第99 号元素: 锿[化学符号]Es, 读“哀”, [英文名称]Einsteinium第100 号元素: 镄[化学符号]Fm, 读“费”, [英文名称]Fermium第101 号元素: 钔[化学符号]Md, 读“门”, [英文名称]Mendelevium第102 号元素: 锘[化学符号]No, 读“诺”, [英文名称]Nobelium第103 号元素: 铹[化学符号]Lw, 读“劳”, [英文名称]Lawrencium第104 号元素: 鐪[化学符号]Rf, 读“卢”, [英文名称]unnilquadium第105 号元素: 钅杜[化学符号]Db, 读“杜”, [英文名称]dubnium第106 号元素: 钅喜[化学符号]Sg , 读”喜“, [英文名称]第107 号元素: 钅波[化学符号]Bh, 读"波“, [英文名称]Bohrium第108 号元素: 钅黑[化学符号]Hs, 读”黑“, [英文名称]第109 号元素: 钅麦[化学符号]Mt, 读"麦",[英文名称]第110 号元素: 鐽[化学符号]Ds, 读”达“, [英文名称]Darmstadtium第111 号元素: 钅仑[化学符号]Rg, , 读”伦“, [英文名称]Roentgenium 第112 号元素: uub（112）第113 号元素: uut（113）第114 号元素: uuq（114）第115 号元素: uup（115）第 116 号元素: uuh（116）1氢(qīn g) 2氦(hài) 3锂(lǐ) 4铍(pí)5 硼(péng) 6碳(tàn) 7氮(dàn)8 氧(yǎng) 9氟(fú)10 氖(nǎi)11钠(nà) 12镁(měi) 13铝(lǚ)14 硅(guī)15 磷(lín) 16硫(liú) 17氯(lǜ) 18氩(yà)19钾(jiǎ) 20钙(gài) 21钪(kàng) 22钛(tài)23 钒(fán) 24铬(gè) 25锰(měng) 26铁(tiě) 27钴(gǔ)28 镍(niè)29 铜(tóng)30 锌(xīn) 31镓(jiā) 32锗(zhě) 33砷(shēn) 34硒(xī) 35溴(xiù)36 氪(kè)37铷(rú) 38锶(sī) 39钇(yǐ) 40锆(gào) 41铌(ní)42 钼(mù) 43锝(dé) 44钌(liǎo) 45铑(lǎo) 46钯(bǎ) 47银(yín) 48镉(gé)49铟(yīn) 50锡(xī) 51锑(tī) 52碲(dì)53 碘(diǎn) 54氙(xiān)55铯(sè) 56钡(bèi) 57镧(lán) 58铈(shì) 59镨(pǔ)60 钕(nǚ)61 钷(pǒ) 62钐(shān) 63铕(yǒu)64 钆(gá) 65铽(tè) 66镝(dī) 67钬(huǒ)68 铒(ěr) 69铥(diū)70 镱(yì) 71镥(lǔ) 72铪(hā)73 钽(tǎn) 74钨(wū) 75铼(lái) 76锇(é) 77铱(yī) 78铂(bó)79 金(jīn) 80汞(gǒng) 81铊(tā) 82铅(qiān)83 铋(bì) 84钋(pō)85砹(ài)86 氡(dōng)87钫(fāng) 88镭(léi)89 锕(ā) 90钍(tǔ)91 镤(pú) 92铀(yóu) 93镎(ná)94 钚(bù)95 镅(méi) 96锔(jú)97 锫(péi)98 锎(kāi) 99锿(āi) 100镄(fèi) 101钔(mén) 102锘(nuò)103 铹(láo)104 钅卢(lú) 105钅杜(dù)106钅喜(xǐ)107钅波(bō)108 钅黑(hēi)109 钅麦(mài)110 钅达(dá) 111钅仑(lún)洛克化工网/上摘下来的，大家可以一起来看看。
SN54S74中文资料
Copyright © 1988, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date.PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)JM38510/00205BCA OBSOLETE CDIP J14TBD Call TI Call TIJM38510/00205BDA OBSOLETE CFP W14TBD Call TI Call TIJM38510/00205BDA OBSOLETE CFP W14TBD Call TI Call TIJM38510/07101BCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/07101BCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/07101BDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/07101BDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30102B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30102B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30102BCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30102BCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30102BDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30102BDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30102SCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30102SCA ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCJM38510/30102SDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NCJM38510/30102SDA ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SN5474J OBSOLETE CDIP J14TBD Call TI Call TISN5474J OBSOLETE CDIP J14TBD Call TI Call TISN54LS74AJ ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54LS74AJ ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54S74J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN54S74J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SN7474DR OBSOLETE SOIC D14TBD Call TI Call TISN7474DR OBSOLETE SOIC D14TBD Call TI Call TISN7474N OBSOLETE PDIP N14TBD Call TI Call TISN7474N OBSOLETE PDIP N14TBD Call TI Call TISN7474N3OBSOLETE PDIP N14TBD Call TI Call TISN7474N3OBSOLETE PDIP N14TBD Call TI Call TISN74LS74AD ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74AD ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADBR ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADBR ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADBRE4ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADBRE4ACTIVE SSOP DB142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74LS74ADE4ACTIVE SOIC D1450Green(RoHS&CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)no Sb/Br)SN74LS74ADR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ADRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74LS74AJ OBSOLETE CDIP J14TBD Call TI Call TISN74LS74AJ OBSOLETE CDIP J14TBD Call TI Call TISN74LS74AN ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS74AN ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74LS74AN3OBSOLETE PDIP N14TBD Call TI Call TISN74LS74AN3OBSOLETE PDIP N14TBD Call TI Call TISN74LS74ANE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS74ANE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS74ANSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ANSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ANSRG4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS74ANSRG4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74D ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74D ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74DE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74DE4ACTIVE SOIC D1450Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74DR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74DR ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74DRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74DRE4ACTIVE SOIC D142500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S74N ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S74N3OBSOLETE PDIP N14TBD Call TI Call TIOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SN74S74N3OBSOLETE PDIP N14TBD Call TI Call TISN74S74NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S74NE4ACTIVE PDIP N1425Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S74NSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74NSR ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74NSRE4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S74NSRE4ACTIVE SO NS142000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SNJ5474J OBSOLETE CDIP J14TBD Call TI Call TISNJ5474J OBSOLETE CDIP J14TBD Call TI Call TISNJ5474W OBSOLETE CFP W14TBD Call TI Call TISNJ5474W OBSOLETE CFP W14TBD Call TI Call TI SNJ54LS74AFK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS74AFK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS74AJ ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SNJ54LS74AJ ACTIVE CDIP J141TBD Call TI Level-NC-NC-NC SNJ54LS74AW ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SNJ54LS74AW ACTIVE CFP W141TBD Call TI Level-NC-NC-NC SNJ54S74FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54S74FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCSNJ54S74J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCSNJ54S74J ACTIVE CDIP J141TBD Call TI Level-NC-NC-NCSNJ54S74W ACTIVE CFP W141TBD Call TI Level-NC-NC-NCSNJ54S74W ACTIVE CFP W141TBD Call TI Level-NC-NC-NC (1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS)or Green(RoHS&no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it isprovided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.元器件交易网IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,enhancements, improvements, and other changes to its products and services at any time and to discontinueany product or service without notice. Customers should obtain the latest relevant information before placingorders and should verify that such information is current and complete. All products are sold subject to TI’s termsand conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TIdeems necessary to support this warranty. Except where mandated by government requirements, testing of allparameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible fortheir products and applications using TI components. T o minimize the risks associated with customer productsand applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or processin which TI products or services are used. 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SN54S15资料
Copyright © 1988, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.POST OFFICE BOX 655303 • DALLAS, TEXAS 752652POST OFFICE BOX 655303 • DALLAS, TEXAS 752653 POST OFFICE BOX 655303 • DALLAS, TEXAS 752654POST OFFICE BOX 655303 • DALLAS, TEXAS 75265元器件交易网IMPORTANT NOTICETexas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinueany product or service without notice, and advise customers to obtain the latest version of relevant informationto verify, before placing orders, that information being relied on is current and complete. All products are soldsubject to the terms and conditions of sale supplied at the time of order acknowledgement, including thosepertaining to warranty, patent infringement, and limitation of liability.TI warrants performance of its semiconductor products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extentTI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarilyperformed, except those mandated by government requirements.CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OFDEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICALAPPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, ORWARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHERCRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TOBE FULLY AT THE CUSTOMER’S RISK.In order to minimize risks associated with the customer’s applications, adequate design and operatingsafeguards must be provided by the customer to minimize inherent or procedural hazards.TI assumes no liability for applications assistance or customer product design. TI does not warrant or representthat any license, either express or implied, is granted under any patent right, copyright, mask work right, or otherintellectual property right of TI covering or relating to any combination, machine, or process in which suchsemiconductor products or services might be or are used. TI’s publication of information regarding any thirdparty’s products or services does not constitute TI’s approval, warranty or endorsement thereof.Copyright © 1999, Texas Instruments Incorporated。
元素周期表
H氢Li锂Be铍Na钠Mg镁K钾Ca钙Sc钪Ti钛V钒Cr铬Rb铷Sr锶Y钇Zr锆Nb铌Mo钼Cs铯Ba钡*Hf铪Ta钽W钨Fr钫Ra镭**Rf鈩Db(钅杜)Sg(钅喜) *La镧Ce铈Pr镨Nd钕**Ac锕Th钍Pa镤U铀14Si硅归283s2,3p2 15P磷林313s2,3p3 16S硫留323s2,3p4 17Cl氯绿35.53s2,3p5 18Ar氩亚403s2,3p6 19K钾假394s1 20Ca钙盖404s2 21Sc钪抗钪453d1,4s2 22Ti钛太483d2,4s2 23V钒凡513d3,4s2 24Cr铬个52锰3d5,4s1 25Mn锰猛553d5,4s2 26Fe铁铁563d6,4s2 27Co钴古593d7,4s2 28Ni镍臬593d8,4s2 29Cu铜同63.53d10,4s1 30Zn锌辛65.53d10,4s2 31Ga镓家69.74s2,4p1 32Ge锗者72.64s2,4p2 33As砷申754s2,4p3 34Se硒西794s2,4p4 35Br溴秀794s2,4p5 36Kr氪克83.84s2,4p6 37Rb铷如85.55s1 38Sr锶思87.55s2 39Y钇乙894d1,5s2 40Zr锆告914d2,5s2 41Nb铌尼934d4,5s1 42Mo钼目964d5,5s1 43Tc锝得984d5,5s2 44Ru钌liǎo1014d7,5s1 45Rh铑老1034d8,5s1 46Pd钯把106.54d10 47Ag银吟1084d10,5s1 48Cd镉隔112.54d10,5s250Sn锡西118.55s2,5p2 51Sb锑梯1225s2,5p3 52Te碲帝127.55s2,5p4 53I碘典1275s2,5p5 54Xe氙仙131.35s2,5p6 55Cs铯色1336s156Ba钡贝137.36s257La镧兰1395d1,6s2 58Ce铈市1404f1,5d1,6s2 59Pr镨普1414f3,6s2 60Nd钕女1444f4,6s2 61Pm钷叵1454f5,6s2 62Sm钐衫150.54f6,6s2 63Eu铕有1524f7,6s2 64Gd钆轧1574f7,5d1,6s2 65Tb铽特1594f9,6s2 66Dy镝滴162.54f10,6s2 67Ho钬火1654f11,6s2 68Er铒耳1674f12,6s2 69Tm铥丢1694f13,6s2 70Yb镱意1734f14,6s271Lu镥鲁1754f14,5d1,6s272Hf铪哈178.55d2,6s2 73Ta钽坦1815d3,6s2 74W钨乌1845d4,6s2 75Re铼来1865d5,6s2 76Os锇鹅1905d6,6s2 77Ir铱衣1925d7,6s2 78Pt铂伯1955d9,6s1 79Au金今1975d10,6s1 80Hg汞拱200.65d10,6s2 81Tl铊他204.56s2,6p1 82Pb铅千2076s2,6p2 83Bi铋必2096s2,6p3 84Po钋泼2096s2,6p4B硼Al铝Mn锰Fe铁Co钴Ni镍Cu铜Zn锌Ga镓Tc锝Ru钌Rh铑Pd钯Ag银Cd镉In铟Re铼Os锇Ir铱Pt铂Au金Hg汞Tl铊Bh(钅波)Hs(钅黑)Mt䥑(钅麦)Ds鐽Rg錀Cn鎶Pm钷Sm钐Eu铕Gd钆Tb铽Dy镝Ho钬Np镎Pu钚Am镅Cm锔Bk锫Cf锎Es锿周期表列表质4主/类Silicon['silikən]地壳中含量仅次于氧-3,3,5主/非/其Phosphorus['fɔsfərəs]白磷有剧毒-2,4,6主/非/其Sulfur['sʌlfə]质地柔软,轻,与氧气燃-1,1,3,5,7主/非/卤Chlorine['klɔ,ri,n]有毒,活泼主/非/稀Argon['ɑ,ɡɔn]稀有气体,在空气中含量1主/碱Potassium[pə'tæ,sjəm]活泼,与空气或水接触发2主/碱土Calcium['kæ,lsiəm]骨骼主要组成成分3副/金/过Scandium['skæ,ndiəm]一种柔软过渡金属,常与4副/金/过Titanium [tai'teiniəm]能在氮气中燃烧,熔点高5副/金/过Vanadium [və'neidiəm]高熔点稀有金属3,6副/金/过Chromium['krəumjəm]硬度最高的金属2,4,6,7副/金/过Manganese ['mæ,ŋɡə,ni,s]在地壳中分布广泛2,3副/金/过Iron['aɪən]地壳含量第二高金属,开2,3副/金/过Cobalt[kəu'bɔ,lt]有毒,放射性元素2,3副/金/过Nickel['nikəl]有磁性和良好可塑性1,2副/金/过Copper['kɔpə]人类发现最早金属之一2副/金/过Zinc[ziŋk] 3主/金/其Gallium['ɡæ,liəm]4主/类Germanium [dʒə,'meiniəm]-3,3,5主/类Arsenic['ɑ,sənik]有毒-2,4,6主/非/其Selenium [si'li,niəm]-1,7主/非/卤Bromine['brəumi,n]活泼主/非/稀Krypton['kriptɔn]1主/碱Rubidium [ru,'bidiəm]活泼2主/碱土Strontium ['strɔntiəm]3副/金/过Yttrium['itriəm]4副/金/过Zirconium [zə,'kəuniəm]5副/金/过Niobium [nai'əubiəm]6副/金/过Molybdenum [mɔ'libdinəm]7副/金/过Technetium [tek'ni,ʃiəm]放射,人造3,8副/金/过Ruthenium [ru,'θi,niəm]3,4副/金/过Rhodium['rəudiəm]2,4副/金/过Palladium [pə'leidiəm]1副/金/过Silver['silvə] 2副/金/过Cadmium['kæ,dmiəm]2,4主/金/其Tin[tin]-3,3,5主/类Antimony['æ,ntiməni]-2,2,4,6主/类Tellurium [te'ljuəriəm]-1,7主/非/卤Iodine['aiəudi,n]活泼4,6,8主/非/稀Xenon['zenɔn]1主/碱Cesium['si,ziəm]活泼2主/碱土Barium['bεəriəm]3副/金/镧Lanthanum ['læ,nθənəm]3,4副/金/镧Cerium['siəriəm]3副/金/镧Praseodymium[,preiziəu'dimiəm]3副/金/镧Neodymium [,ni,əu'dimiəm]3副/金/镧Promethium [prəu'mi,θiəm]放射3副/金/镧Samarium [sə'mɛəriəm]3副/金/镧Europium [juə'rəupiəm]3副/金/镧Gadolinium['ɡæ,dəliniəm]3副/金/镧Terbium['tə,biəm]3副/金/镧Dysprosium [dis'prəusiəm]3副/金/镧Holmium['həulmiəm] 3副/金/镧Erbium['ə,biəm]3副/金/镧Thulium['θju,liəm]3副/金/镧Ytterbium[i'tə,biəm]3副/金/镧Lutetium [lju,'ti,ʃiəm]4副/金/过Hafnium['hæ,fniəm]5副/金/过Tantalum['t æ,ntələm]6副/金/过Tungsten['tʌŋstən]熔点最高7副/金/过Rhenium['ri,niəm]4,6,8副/金/过Osmium['ɔzmiəm]密度最大的金属3,4副/金/过Iridium[ai'ridiəm]2,4副/金/过Platinum['pl æ,tinəm]1,3副/金/过Gold[ɡəuld]原子结构最稳定1,2副/金/过Mercury['mə,kjuri] 3主/金/其Thallium['θæ,liəm] 2,4主/金/其Lead[led] 3,5主/金/其Bismuth['bizməθ]-2,6主/类Polonium [pə'ləuniəm]放射['He氦C碳N氮O氧F氟Ne氖Si硅P磷S硫Cl氯Ar氩Ge锗As砷Se硒Br溴Kr氪Sn锡Sb锑Te碲I碘Xe氙Pb铅Bi铋Po钋At砹Rn氡Fl鈇Lv鉝Uuo Er铒Tm铥Yb镱Lu镥Fm镄Md钔No锘Lr铹。
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元器件交易网
IMPORTANT NOTICE
Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue
any product or service without notice, and advise customers to obtain the latest version of relevant information
to verify, before placing orders, that information being relied on is current and complete. All products are sold
subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those
pertaining to warranty, patent infringement, and limitation of liability.
TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent
TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily
performed, except those mandated by government requirements.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF
DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL
APPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR
WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER
CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO
BE FULLY AT THE CUSTOMER’S RISK.
In order to minimize risks associated with the customer’s applications, adequate design and operating
safeguards must be provided by the customer to minimize inherent or procedural hazards.
TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent
that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other
intellectual property right of TI covering or relating to any combination, machine, or process in which such
semiconductor products or services might be or are used. TI’s publication of information regarding any third
party’s products or services does not constitute TI’s approval, warranty or endorsement thereof.
Copyright © 1998, Texas Instruments Incorporated。