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DM74LS221M

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

DM74LS221M

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

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

详细参数

  • 型号:

    DM74LS221M

  • 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
24+
(B17)SOP-16
3600
绝对原装!现货热卖!
询价
NS
05+
原厂原装
4236
只做全新原装真实现货供应
询价
FAIRCHILD
23+
SOP16
7750
全新原装优势
询价
FAIRCHILD
23+
NA
19960
只做进口原装,终端工厂免费送样
询价
NSC
1490
全新原装 货期两周
询价
NS/国半
1948+
SOP-16
6852
只做原装正品现货!或订货假一赔十!
询价
FAI
23+
65480
询价
FAI
23+
SOP16
3000
全新原装、诚信经营、公司现货销售
询价
Fairchild
190
公司优势库存 热卖中!!
询价
NS
2023+
SOP16
8800
正品渠道现货 终端可提供BOM表配单。
询价
更多DM74LS221M供应商 更新时间2025-5-21 11:24:00