首页 >DM74LS221N>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 |
|---|---|---|---|---|
DM74LS221N | Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs 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 |  | |
DM74LS221N | Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 |  | |
DM74LS221N | 包装：管件 封装/外壳：16-DIP（0.300"，7.62mm） 类别：集成电路（IC） 多谐振荡器 描述：IC MULTIVIBRATOR 65NS 16DIP | ONSEMION Semiconductor 安森美半导体安森美半导体公司 |  | |
LOWPOWERSCHOTTKY DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123 | ONSEMION Semiconductor 安森美半导体安森美半导体公司 | | ||
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 | | ||
DualMonostableMultivibrators Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 |  | ||
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 | | ||
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 | |
产品属性
- 产品编号：
DM74LS221N
- 制造商：
onsemi
- 类别：
集成电路（IC） > 多谐振荡器
- 系列：
74LS
- 包装：
管件
- 逻辑类型：
单稳态
- 施密特触发器输入：
无
- 电流 - 输出高、低：
400µA，8mA
- 工作温度：
0°C ~ 70°C
- 安装类型：
通孔
- 封装/外壳：
16-DIP（0.300"，7.62mm）
- 供应商器件封装：
16-PDIP
- 描述：
IC MULTIVIBRATOR 65NS 16DIP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
A |
B1159 |
b |
3 |
询价 | |||
FSC |
2017+ |
DIP |
25586 |
深圳香港代理原装现货库存(美国-日本-台湾)可开正规增 |
询价 | ||
NSC |
22+ |
DIP20 |
2200 |
绝对原装!真实库存! |
询价 | ||
FSC |
23+ |
DIP |
8000 |
全新原装,现货热卖 |
询价 | ||
FSC |
23+ |
DIP-16 |
18000 |
询价 | |||
FAI |
23+ |
DIP |
1124 |
全新原装现货 |
询价 | ||
原厂 |
23+ |
SOP-16 |
5000 |
原装正品,假一罚十 |
询价 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
NSC |
新 |
566 |
全新原装 货期两周 |
询价 | |||
NSC |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
询价 |
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