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DM74LS221N

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

DM74LS221N

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

DM74LS221SJ

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

HD74LS221

Ouadruple2-inputPositiveNANDGates

HitachiHitachi Semiconductor

日立日立公司

HD74LS221

DualMonostableMultivibrators

●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....)

HitachiHitachi Semiconductor

日立日立公司

HD74LS221

DualMonostableMultivibrators

Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74LS221P

DualMonostableMultivibrators

Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74LS221RPEL

DualMonostableMultivibrators

Thismultivibratorfeaturesanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothetransitiontimeoftheinputpulse.Schmitt-trigger

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

SN74LS221

DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS

TITexas Instruments

德州仪器美国德州仪器公司

SN74LS221

LOWPOWERSCHOTTKY

DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123

ONSEMION Semiconductor

安森美半导体安森美半导体公司

详细参数

  • 型号:

    DM74LS221MX

  • 功能描述:

    单稳态多谐振荡器 Dl Non-Ret One-Shot

  • RoHS:

  • 制造商:

    Texas Instruments

  • 每芯片元件:

    1

  • 逻辑系列:

    LVC

  • 逻辑类型:

    Monostable Multivibrator

  • 封装/箱体:

    SSOP-8

  • 传播延迟时间:

    18.6 ns

  • 高电平输出电流:

    - 32 mA

  • 低电平输出电流:

    32 mA

  • 电源电压-最大:

    5.5 V

  • 电源电压-最小:

    1.65 V

  • 最大工作温度:

    + 85 C

  • 最小工作温度:

    - 40 C

  • 封装:

    Reel

供应商型号品牌批号封装库存备注价格
FAIRCHILD/仙童
23+
SOP-14
50000
全新原装正品现货,支持订货
询价
FAIRCHILD/仙童
23+
01
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
FAIRCHILD
99+
SOP-14
5000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
FAIRCHILD/仙童
24+
NA/
5000
优势代理渠道,原装正品,可全系列订货开增值税票
询价
FAIRCHILD/仙童
22+
SOP
18000
只做全新原装,支持BOM配单,假一罚十
询价
FAIRCHILD
23+
SOP-14
5886
全新原装正品现货,支持订货
询价
FAIRCHILD
21+
SOP-14
5000
原装现货假一赔十
询价
A
24+
b
3
询价
NSC
24+
DIP20
2200
绝对原装!真实库存!
询价
FAI
23+
DIP
1124
全新原装现货
询价
更多DM74LS221MX供应商 更新时间2025-7-19 10:59:00