首页 >TCG74LS191>规格书列表
零件编号 | 下载 订购 | 功能描述/丝印 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
SynchronousUp/Down4-bitBinaryCounters(singleclockline) ●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | ||
Synchronous4-BitUp/DownCounterwithModeControl GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | Fairchild | ||
PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit | MotorolaMotorola, Inc 摩托罗拉加尔文制造公司 | Motorola | ||
Synchronous4-BitUp/DownCounterswithModeControl | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC | ||
Synchronous4-BitUp/DownCounterwithModeControl GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | Fairchild | ||
Synchronous4-BitUp/DownCounterwithModeControl GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | Fairchild | ||
Synchronous4-BitUp/DownCounterswithModeControl | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC | ||
Synchronous4-BitUp/DownCounterswithModeControl | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC | ||
Synchronous4-BitUp/DownCounterwithModeControl GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | Fairchild | ||
SynchronousUp/Down4-bitBinaryCounters(singleclockline) ●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 | Hitachi |
替换型号
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Cornell-Dubilier |
新 |
5 |
全新原装 货期两周 |
询价 | |||
Cornell-Dubilier |
2022+ |
1 |
全新原装 货期两周 |
询价 | |||
FSC |
23+ |
DIP |
9526 |
询价 | |||
24+ |
DIP28 |
1 |
自己现货 |
询价 | |||
TCH |
2016+ |
SOT23-6 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
TCH |
1130+ |
SSOP20 |
258 |
原装现货海量库存欢迎咨询 |
询价 | ||
TCH |
23+ |
SSOP20 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
TCH |
18+ |
SSOP-28 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
NIEC |
23+ |
TO-263 |
25000 |
专做原装正品,假一罚百! |
询价 | ||
TOS |
18+ |
TO-263 |
41200 |
原装正品,现货特价 |
询价 |
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