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
更新时间:2024-6-11 10:59:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RENESAS/瑞萨
23+
50000
全新原装正品现货,支持订货
TI
22+
DIP
30000
原装正品
RENESAS/瑞萨
23+
NA/
3295
原装现货,当天可交货,原型号开票
RENESAS(瑞萨)/IDT
23+
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
HIT/NS
23+
DIPSOP
11000
全新原装
TW
00+
DIP16
263
全新原装100真实现货供应
TI
2023+
DIP
16800
芯为科技只有原装
MOT
23+
SOP
3200
全新原装、诚信经营、公司现货销售
HIT
2023+
DIP-16
58000
进口原装,现货热卖
23+
N/A
65700
一级代理放心采购

SN74LS221NS-XE芯片相关品牌

  • Allegro
  • ETC1
  • HP
  • IVO
  • LEM
  • MILL-MAX
  • Samsung
  • SII
  • SynQor
  • TOSHIBA
  • Vectron
  • Winchester

SN74LS221NS-XE数据表相关新闻