| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
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 |  | | |
74LS221DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs GeneralDescription TheDM74LS221isadualmonostablemultivibratorwith Schmitt-triggerinput.Eachdevicehasthreeinputspermitting thechoiceofeitherleading-edgeortrailing-edgetriggering. Pin(A)isanactive-LOWtriggertransitioninputand pin(B)isanactive-HIGHtransitionSc | SYC SYC Electronica |  | | |
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 摩托罗拉加尔文制造公司 |  | |
| 替换型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual non-retriggerable monostable multivibrator with reset | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Dual Non-Retriggerable Monostable Multivibrator | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
Dual Monostable Multivibrators (with Schmitt Trigger Input) | HitachiHitachi Semiconductor 日立日立公司 |  | | |
High Speed CMOS Logic Dual Monostable Multivibrator with Reset | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | | |
Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | | |
Dual Monostable Multivibrators | HitachiHitachi Semiconductor 日立日立公司 | | | |
Ouadruple 2-input Positive NAND Gates | HitachiHitachi Semiconductor 日立日立公司 | | | |
Dual Monostable Multivibrators | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 |  | | |
Dual Monostable Multivibrators | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | | | |
DUAL MONOSTABLE MULTIVIBRATPORS WITH SCHMITT-TRIGGER INPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | | | |
LOW POWER SCHOTTKY | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | | |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS | TITexas Instruments 德州仪器美国德州仪器公司 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
24+ |
NA/ |
3295 |
原装现货,当天可交货,原型号开票 |
|||
RENESAS(瑞萨)/IDT |
24+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
||||
HIT |
24+ |
SOP5.2 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
TI |
25+23+ |
NA |
17808 |
绝对原装正品全新进口深圳现货 |
|||
TI |
21+ |
DIP |
96 |
原装现货假一赔十 |
|||
MOT |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
HITACHI/日立 |
24+ |
SOP-16 |
20 |
只做原厂渠道 可追溯货源 |
|||
TI/德州仪器 |
2410+ |
4652 |
原装正品.假一赔百.正规渠道.原厂追溯. |
||||
NSC |
新 |
28 |
全新原装 货期两周 |
||||
TI |
24+ |
DIP |
2300 |
散 |
74LS221CH芯片相关品牌
74LS221CH规格书下载地址
74LS221CH参数引脚图相关
- 88e6060
- 8550
- 8510c
- 8486
- 8390
- 8255
- 822j
- 8171
- 815ept
- 8100c
- 8051
- 8024
- 7号电池
- 7994
- 7805
- 7756
- 7705ac
- 74ls48
- 74ls373
- 74LS293
- 74LS289
- 74LS283
- 74LS280
- 74LS28
- 74LS279
- 74LS273
- 74LS27
- 74LS266
- 74LS260
- 74LS259
- 74LS257
- 74LS253
- 74LS251
- 74LS247
- 74LS245
- 74LS244N
- 74LS244DC
- 74LS244
- 74LS243PC
- 74LS243N
- 74LS243DC
- 74LS243
- 74LS242PC
- 74LS242DC
- 74LS242
- 74LS241PC
- 74LS241N
- 74LS241DC
- 74LS241
- 74LS240PC
- 74LS240N
- 74LS240DC
- 74LS240
- 74LS22PC
- 74LS221W
- 74LS221J
- 74LS221
- 74LS22
- 74LS21PC
- 74LS21DC
- 74LS21
- 74LS20W
- 74LS20PC
- 74LS20N
- 74LS20J
- 74LS20DC
- 74LS20CH
- 74LS20
- 74LS1U
- 74LS197PC
- 74LS197DC
- 74LS197
- 74LS196PC
- 74LS196
- 74LS195APC
- 74LS195AFC
- 74LS195
- 74LS194
- 74LS193
- 74LS192
- 74LS191
- 74LS190
- 74LS189
- 74LS181
- 74LS175
- 74LS174
- 74LS173
- 74LS170
- 74LS168
- 74LS166
74LS221CH数据表相关新闻
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焕盛达竭诚为您提供一站式配套服务。当天下单，当天发货；
2020-9-1974LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
74LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
2019-12-15
DdatasheetPDF页码索引
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