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

ONSEMI

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

Fairchild

LOWPOWERSCHOTTKY

DualMonostableMultivibratorswithSchmitt-Triggerinputs •SN74LS221isaDualHighlyStableOne-Shot •OverridingClearTerminatesOutputPulse •PinOutisIdenticaltoSN74LS123

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS

DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS EachmultivibratoroftheLS221featuresanegative-transition-triggeredinputandapositive-transition-triggeredinputeitherofwhichcanbeusedasaninhibitinput. Pulsetriggeringoccursatavoltagelevelandisnotrelated

MotorolaMotorola, Inc

摩托罗拉

Motorola

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

Fairchild

SN74LS221ND产品属性

  • 类型

    描述

  • 型号

    SN74LS221ND

  • 制造商

    Motorola Inc

更新时间:2024-5-21 22:30:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HIT
2020+
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
RENESAS/瑞萨
23+
NA/
3295
原装现货,当天可交货,原型号开票
TI
DIP
96
一级代理,专注军工、汽车、医疗、工业、新能源、电力
TI/Texas Instruments Incorpora
21+
DIP
96
优势代理渠道,原装正品,可全系列订货开增值税票
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
TI
21+
DIP
39890
全新原装现货,假一赔十
TI
22+
DIP
30000
原装正品
HITACHI/日立
2024+实力库存
SOP-16
20
只做原厂渠道 可追溯货源
TI
22+
SOP
2650
原装优势!绝对公司现货

SN74LS221ND芯片相关品牌

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