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:2024-6-4 22:30:01
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
TI
22
DIP
39890
3月31原装,微信报价
RENESAS(瑞萨)/IDT
23+
6000
诚信服务,绝对原装原盘
HIT/NS
23+
DIPSOP
11000
全新原装
MOT
23+
SOP
3200
全新原装、诚信经营、公司现货销售
MOT
22+
DIP
72
全新原装现货
TI
22+
SOP
2650
原装优势!绝对公司现货
TI
22+
DIP
30000
原装正品
TI
21+
DIP
96
原装现货假一赔十
TI
16+
SOP
1500
原装现货假一罚十

SN74LS221FN芯片相关品牌

  • CHENDA
  • DIGITRON
  • HARWIN
  • IRF
  • Ricoh
  • SCHURTER
  • Semikron
  • SICK
  • SKYWORKS
  • TAK_CHEONG
  • TDK
  • TOCOS

SN74LS221FN数据表相关新闻