首页 >MB74LS221M>规格书列表
零件编号 | 下载&订购 | 功能描述 | 制造商&上传企业 | LOGO |
---|---|---|---|---|
LOWPOWERSCHOTTKY DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
LOWPOWERSCHOTTKY DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS EachmultivibratoroftheLS221featuresanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput. Pulsetriggeringoccursatavoltagelevelandisnotrelated | MotorolaMotorola, Inc 摩托罗拉 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | |||
DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
DualMonostableMultivibrators ●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....) | HitachiHitachi, Ltd. 日立公司 | |||
Ouadruple2-inputPositiveNANDGates | HitachiHitachi, Ltd. 日立公司 | |||
DualMonostableMultivibrators Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 | |||
DualMonostableMultivibrators Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 | |||
DualMonostableMultivibrators Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 | |||
DUALMONOSTABLEMULTIVIBRATPORSWITHSCHMITT-TRIGGERINPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | |||
LOWPOWERSCHOTTKY DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | |||
DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS | TITexas Instruments 德州仪器美国德州仪器公司 |
替换型号
- 6300656
- 178744
- 74221
- 74LS221
- 74LS221CH
- 74LS221J
- 74LS221W
- AMX3810
- ECG74LS221
- HD74LS221
- HD74LS221P
- M74LS221P
- MB74LS221
- MB74LS221M
- N74LS221F
- N74LS221N
- NTE74LS221
- POSN74LS221N
- S4LS221N
- SK74LS221
- SN74LS221
- SN74LS221J
- SN74LS221JD
- SN74LS221JDS
- SN74LS221JS
- SN74LS221N
- SN74LS221ND
- SN74LS221NDS
- SN74LS221NS
- SN74LS221W
- TCG74LS221
- TVSS4LS221N
- VHIHD74LS221/
- X420302210
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FUJITSU |
2016+ |
DIP |
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 | ||
FUJI |
CDIP20 |
88+ |
11 |
全新原装进口自己库存优势 |
询价 | ||
DIP |
40 |
询价 | |||||
FUJ |
00+ |
DIP20 |
2789 |
全新原装100真实现货供应 |
询价 | ||
FUJI |
17+ |
CDIP20 |
9988 |
只做原装进口,自己库存 |
询价 | ||
FUJITSU |
21+ |
DIP20 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
FUJI |
22+ |
DIP20 |
3000 |
原装正品,支持实单 |
询价 | ||
FUJITSU |
8447+ |
DIP20 |
1 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FUJ |
2017+ |
DIP |
45218 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 | ||
FUJISTU |
16+ |
25361 |
8504 |
原装现货假一罚十 |
询价 |
相关规格书
更多- MB74LS22M
- MB74LS240M
- MB74LS242
- MB74LS243
- MB74LS244
- MB74LS245
- MB74LS247
- MB74LS249
- MB74LS251
- MB74LS253
- MB74LS257M
- MB74LS258M
- MB74LS266
- MB74LS26M
- MB74LS273M
- MB74LS28
- MB74LS280M
- MB74LS283M
- MB74LS30
- MB74LS32
- MB74LS33
- MB74LS352
- MB74LS353
- MB74LS365A
- MB74LS366A
- MB74LS367A
- MB74LS368A
- MB74LS37
- MB74LS373P
- MB74LS37M
- MB74LS386
- MB74LS38M
- MB74LS40M
- MB74LS42M
- MB74LS47M
- MB74LS48M
- MB74LS49M
- MB74LS51M
- MB74LS54M
- MB74LS55M
- MB74LS640M
- MB74LS641M
- MB74LS642M
- MB74LS643M
- MB74LS645M
相关库存
更多- MB74LS240
- MB74LS241
- MB74LS242M
- MB74LS243M
- MB74LS244M
- MB74LS245M
- MB74LS247M
- MB74LS249M
- MB74LS251M
- MB74LS253M
- MB74LS258
- MB74LS26
- MB74LS266M
- MB74LS27
- MB74LS27M
- MB74LS280
- MB74LS283
- MB74LS28M
- MB74LS30M
- MB74LS32M
- MB74LS33M
- MB74LS352M
- MB74LS353M
- MB74LS365AM
- MB74LS366AM
- MB74LS367AM
- MB74LS368AM
- MB74LS373
- MB74LS374
- MB74LS38
- MB74LS386M
- MB74LS40
- MB74LS42
- MB74LS47
- MB74LS48
- MB74LS49
- MB74LS51
- MB74LS54
- MB74LS55
- MB74LS640
- MB74LS641
- MB74LS642
- MB74LS643
- MB74LS645
- MB74LS73A