SNLS系列芯片名稱

1、SNLS系列芯片名稱74系列資料型號(hào)器件名稱SN74LS00四2輸入端與非門SN74LS01四2輸入端與非門(OC)SN74LS02四2輸入端或非門SN74LS03四2輸入端與非門(OC)SN74LS04六反相器SN74LS05六反相器(OC)SN74LS06六高壓輸出反相器(OC,30V)SN74LS07六高壓輸出緩沖,驅(qū)動(dòng)器(OC,30V)SN74LS08四2輸入端與門SN74LS09四2輸入端與門(OC)SN74LS10三3輸入端與非門SN74LS11三3輸入端與門SN74LS12三3輸入端與非門(OC)SN74LS13雙4輸入端與非門SN74LS14六反相器SN74LS15三3輸入端與

2、門(OC)SN74LS16六高壓輸出反相器(OC)SN74LS17六高壓輸出緩沖,驅(qū)動(dòng)器(OC)SN74LS19AHEXSCHMITT-TRIGGERINVERTERSSN74LS20雙4輸入端與非門SN74LS21雙4輸入端與門SN74LS22雙4輸入端與非門(OC)SN74LS24A施密特與非門/變換器SN74LS26四2輸入端高壓輸出與非緩沖器SN74LS27三3輸入端或非門SN74LS28四2輸入端或非緩沖器型號(hào)SN74LS30SN74LS31SN74LS32SN74LS33SN74LS37SN74LS38SN74LS40器件名稱8輸入端與非門HEXGENERATINGDELAYLIN

3、ES四2輸入端或門QUAD2-INPUTPOSITIVE-NORBUFFERSQUAD2-INPUTPOSITIVE-NANDBUFFERSQUAD2-INPUTPOSITIVE-NANDBUFFERS雙4輸入端與非緩沖器SN74LS424線-10線譯碼器SN74LS47BCD七段譯碼,驅(qū)動(dòng)器SN74LS48BCD-TO-SEVEN-SEGMENTDECODERS/DRIVERSSN74LS49BCD-TO-SEVEN-SEGMENTDECODERS/DRIVERSSN74LS512路3-3輸入,2路2-2輸入與或非門SN74LS544路2-3-3-2輸入與或非門SN74LS552路4-4輸入

4、與或非門SN74LS56FREQUENCYDIVIDERSSN74LS57FREQUENCYDIVIDERSSN74LS68DUAL4-BITDECADEORBINARYCOUNTERSSN74LS69DUAL4-BITDECADEORBINARYCOUNTERSSN74LS73ADUALJ-KFLIP-FLOPSWITHCLEARSN74LS74A雙上升沿D型觸發(fā)器SN74LS75QUADBISTABLELATCHESSN74LS76A單D型觸發(fā)器SN74LS78A雙D型觸發(fā)器型號(hào)器件名稱SN74LS854位數(shù)值比較器SN74LS86A四二進(jìn)制原碼/反碼,0/1單元SN74LS90DECAD

5、ECOUNTERSN74LS918位移位寄存器SN74LS92DIVIDE-BY-TWELVEDECADECOUNTERSN74LS934-BITBINARYCOUNTERSSN74LS95B4位移位寄存器SN74LS96四2輸入端與非門SN74LS107A雙J-K觸發(fā)器SN74LS109A4位移位寄存器SN74LS112A雙下降沿J-K觸發(fā)器SN74LS114A雙J-K觸發(fā)器SN74LS122RETRIGGERABLEMONOSTABLEMULTIVIBRATORSN74LS123可重觸發(fā)雙穩(wěn)態(tài)觸發(fā)器SN74LS125A四總線緩沖器SN74LS126A四總線緩沖器SN74LS132四2輸入端

6、與非門SN74LS136QUAD2-INPUTEXCLUSIVE-ORGATESSN74LS137地址鎖存,3線-8線譯碼器SN74LS1383線-8線譯碼器SN74LS139A雙2線-4線譯碼器SN74LS145SN74LS147SN74LS148SN74LS151SN74LS153SN74LS155ASN74LS156SN74LS157SN74LS158SN74LS160ASN74LS161ASN74LS162ASN74LS163ASN74LS164SN74LS165ASN74LS166ASN74LS169BSN74LS170SN74LS171SN74LS173ASN74LS174SN74

7、LS175SN74LS181SN74LS183SN74LS190SN74LS191SN74LS192SN74LS193SN74LS194ASN74LS195ASN74LS196SN74LS197SN74LS221SN74LS222ASN74LS224ASN74LS227SN74LS228SN74LS240SN74LS241SN74LS242SN74LS243SN74LS244SN74LS245SN74LS247BCD-TO-DECIMALDECODERS/DRIVERS10線-4線優(yōu)先編碼器8線-3線優(yōu)先編碼器8選1數(shù)據(jù)選擇器雙4選1數(shù)據(jù)選擇器雙2線-4線譯碼器雙2線-4線譯碼器OC四2選1數(shù)

8、據(jù)選擇器四2選1數(shù)據(jù)選擇器（反碼輸出）十進(jìn)制同步計(jì)數(shù)器4位二進(jìn)制同步計(jì)數(shù)器十進(jìn)制同步計(jì)數(shù)器4位二進(jìn)制同步計(jì)數(shù)器8位移位寄存器8位移位寄存器8位移位寄存器4位二進(jìn)制同步加/減計(jì)數(shù)器4-BY-4REGISTERFILESQUADRUPLED-TYPEFLIP-FLOPSWITHCLEAR4位D型寄存器六上升沿D型發(fā)器四上升沿D型觸發(fā)器4位算述邏輯單元/函數(shù)生器DUALCARRY-SAFEFULLADDERS十進(jìn)制加/減計(jì)數(shù)器4位二進(jìn)制加/減計(jì)數(shù)器十進(jìn)制加/減計(jì)數(shù)器（雙時(shí)鐘）4位二進(jìn)制加/減計(jì)數(shù)器（雙時(shí)鐘）4位雙向移位寄存器4位移位寄存器50/30/100-MHZ可預(yù)置二-五-十進(jìn)制計(jì)數(shù)器二-八-十

9、六進(jìn)制計(jì)數(shù)器雙單穩(wěn)態(tài)觸器16X4同步先入，先出存儲(chǔ)器16X4SYNCHRONOUSFIFOMEMORY16X4同步先入，先出存儲(chǔ)器（OC）八反相緩沖/線驅(qū)動(dòng)/線接收器八緩沖/線驅(qū)動(dòng)/線接收器四總線收發(fā)器四總線收發(fā)器八緩沖/線驅(qū)動(dòng)/線接收器八雙向總線發(fā)送/接發(fā)器4線-7段譯碼/高壓輸出驅(qū)動(dòng)器SN74LS2484線-7段譯碼/驅(qū)動(dòng)器SN74LS2518選1數(shù)據(jù)選擇器SN74LS253雙4選1數(shù)據(jù)選擇器SN74LS257B四2選1數(shù)據(jù)選擇器SN74LS258B四2選1數(shù)據(jù)選擇器SN74LS259B8位可尋址鎖存器SN74LS2612BY4BITPARALLELBINARYMULTIPLIERSN74

10、LS266QUAD2-INPUTEXCLUSIVE-NORGATESSN74LS273八D觸發(fā)器SN74LS279AQUAD/S-/RLATCHESSN74LS2809位奇偶產(chǎn)生器/校驗(yàn)器SN74LS2834位二進(jìn)制超位全加器SN74LS290ASYNCHRONOUSDECADECOUNTERSSN74LS292可編程頻率分配器/數(shù)字定時(shí)器SN74LS2934-BIT二進(jìn)制計(jì)數(shù)器SN74LS294可編程頻率分配器/數(shù)字定時(shí)器SN74LS295B4-BITRIGHT-SHIFTLEFT-SHIFTREGISTERSSN74LS297DIGITALPHASE-LOCKED-LOOPFILTERSS

11、N74LS298QUADRUPLE2-INPUTMULTIPLEXERSSN74LS2998位雙向通用移位/存儲(chǔ)寄存器SN74LS320CRYSTAL-CONTROLLEDOSCILLATORSSN74LS321CRYSTAL-CONTROLLEDOSCILLATORSN74LS322A8-BITSHIFTREGISTERSWITHSIGNEXTENDSN74LS323UNIVERSALSHIFT/STORAGEREGISTERSSN74LS3488線-3線優(yōu)先編碼器SN74LS352雙4選1數(shù)據(jù)選擇器/多路（復(fù)用）器SN74LS353雙4選1數(shù)據(jù)選擇器/多路（復(fù)用）器SN74LS3548選1

12、數(shù)據(jù)選擇器/多路（復(fù)用）器/寄存器SN74LS3558選1數(shù)據(jù)選擇器/多路（復(fù)用）器/寄存器（OC）SN74LS3568選1數(shù)據(jù)選擇器/多路（復(fù)用）器/寄存器SN74LS365A六總線驅(qū)動(dòng)器SN74LS366A六反相總線驅(qū)動(dòng)器SN74LS367A六總線驅(qū)動(dòng)器SN74LS368A六反相總線驅(qū)動(dòng)器SN74LS373六D型鎖存器SN74LS374六上升沿D型觸發(fā)器SN74LS375QUADBISTABLELATCHESSN74LS377六上升沿D型觸發(fā)器SN74LS378HEXD-TYPEFLIP-FLOPSSN74LS379QUADD-TYPEFLIP-FLOPSSN74LS381ASN74LS3

13、82ASN74LS384SN74LS385SN74LS386ASN74LS390SN74LS393SN74LS395ASN74LS396SN74LS399SN74LS422SN74LS423SN74LS440SN74LS441SN74LS442SN74LS444SN74LS445SN74LS446SN74LS449SN74LS465SN74LS466SN74LS467SN74LS468SN74LS490SN74LS540SN74LS541SN74LS590SN74LS591SN74LS592SN74LS593SN74LS594SN74LS595SN74LS596SN74LS597SN74LS5

14、98SN74LS599SN74LS600ASN74LS601ASN74LS603ASN74LS604SN74LS606算術(shù)邏輯單元/函數(shù)發(fā)生器算術(shù)邏輯單元/函數(shù)發(fā)生器8BY1TWOS-COMPLEMENTMULTIPLIERSQUADSERIALADDERS/SUBTRACTORS四2輸入端異或門雙十進(jìn)制計(jì)數(shù)器雙4位二進(jìn)制計(jì)數(shù)器CASCADABLESHIFTREGISTERSOCTALSTORAGEREGISTERSQUADRUPLE2-INPUTMULTIPLEXERS可再觸發(fā)單穩(wěn)態(tài)多頻振蕩器雙可再觸發(fā)單穩(wěn)態(tài)多頻振蕩器QUADTRIDIRECTIONALBUSTRANSCEIVERSQUAD

15、TRIDIRECTIONALBUSTRANSCEIVERSQUADTRIDIRECTIONALBUSTRANSCEIVERSQUADTRIDIRECTIONALBUSTRANSCEIVERSBCD-TO-DECIMALDECODERS/DRIVERSQUADRUPLEBUSTRANSCEIVERSQUADRUPLEBUSTRANSCEIVERSOCTALBUFFERSWITH3-STATEOUTPUTSOCTALBUFFERSOCTALBUFFERSOCTALBUFFERSASYNCHRONOUSDECADECOUNTERS8三態(tài)緩沖器（反相）OCTALBUFFERSANDLINEDRIVER

16、S8-BITBINARYCOUNTERS8-BITBINARYCOUNTERS8-BITBINARYCOUNTERS8-BITBINARYCOUNTERSSERIAL-INSHIFTREGISTERSSERIAL-INSHIFTREGISTERSSERIAL-INSHIFTREGISTERSSERIAL-OUTSHIFTREGISTERSSHIFTREGISTERSWITHINPUTLATCHES8-BITSHIFTREGISTERSMEMORYREFRESHCONTROLLERSMEMORYREFRESHCONTROLLERSMEMORYREFRESHCONTROLLERSOCTAL2-IN

17、PUTMULTIPLEXEDLATCHESOCTAL2-INPUTMULTIPLEXEDLATCHESSN74LS607SN74LS620SN74LS621SN74LS623SN74LS624SN74LS625SN74LS626SN74LS627SN74LS628SN74LS629SN74LS630SN74LS638SN74LS639SN74LS640SN74LS640-1SN74LS641SN74LS642SN74LS644SN74LS645SN74LS646SN74LS647SN74LS648SN74LS649SN74LS651SN74LS652SN74LS653SN74LS668SN74

18、LS669SN74LS670SN74LS671SN74LS672SN74LS673SN74LS674SN74LS681SN74LS682SN74LS684SN74LS685SN74LS686SN74LS687SN74LS688SN74LS690SN74LS691SN74LS693OCTAL2-INPUTMULTIPLEXEDLATCHES八總線收發(fā)器八總線收發(fā)器八總線收發(fā)器電壓控制振蕩器雙電壓控制振蕩器雙電壓控制振蕩器DUALVOLTAGE-CONTROLLEDOSCILLATORS電壓控制振蕩器雙電壓控制振蕩器16位平行誤差檢測(cè)修正電路OCTALBUSTRANSCEIVERSOCTALBUSTRANSCEIVERSOCTALBUSTRANSCEIVERSOCTALBUSTRANSCEIVER/IOL=48MA3-STATEOCTALBUSTRANSCEIVERSOCTALBUSTRANSCEIVERSOCTAL