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74LS221

74LS221DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

GeneralDescription TheDM74LS221isadualmonostablemultivibratorwith Schmitt-triggerinput.Eachdevicehasthreeinputspermitting thechoiceofeitherleading-edgeortrailing-edgetriggering. Pin(A)isanactive-LOWtriggertransitioninputand pin(B)isanactive-HIGHtransitionSc

SYC

SYC Electronica

74LS221

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

74LS221

LOWPOWERSCHOTTKY

DualMonostableMultivibratorswithSchmitt-Triggerinputs ?SN74LS221isaDualHighlyStableOne-Shot ?OverridingClearTerminatesOutputPulse ?PinOutisIdenticaltoSN74LS123

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

74LS221N

DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS

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

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

74LS221N

LOWPOWERSCHOTTKY

DualMonostableMultivibratorswithSchmitt-Triggerinputs ?SN74LS221isaDualHighlyStableOne-Shot ?OverridingClearTerminatesOutputPulse ?PinOutisIdenticaltoSN74LS123

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

DM74LS221

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

DM74LS221

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

DM74LS221M

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

DM74LS221M

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

GeneralDescription TheDM74LS221isadualmonostablemultivibratorwithSchmitt-triggerinput.Eachdevicehasthreeinputspermittingthechoiceofeitherleading-edgeortrailing-edgetriggering.Pin(A)isanactive-LOWtriggertransitioninputandpin(B)isanactive-HIGHtransitionSchm

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

DM74LS221N

DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

供應(yīng)商型號品牌批號封裝庫存備注價格
TI
24+
SOP16
29
詢價
TI
21+
原廠原裝
13880
公司只售原裝,支持實單
 詢價
TI
21+
原廠原裝
610880
本公司只售原裝 支持實單
 詢價
TI
24+
SOP5.2
6868
原裝現(xiàn)貨,可開13%稅票
 詢價
TI/TEXAS
23+
SOP5.2
8931
詢價
TI
99/P
SOP
1395
原裝現(xiàn)貨海量庫存歡迎咨詢
 詢價
TI
1815+
SOP16-5.2MM
6528
只做原裝正品現(xiàn)貨!或訂貨,假一賠十!
 詢價
TI
24+
SOP
2568
原裝優(yōu)勢!絕對公司現(xiàn)貨
 詢價
TI
22+23+
New
31593
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
 詢價
TexasInstruments
18+
ICDUALMONOMULTIVIBRATR16
6800
公司原裝現(xiàn)貨/歡迎來電咨詢!
 詢價
更多SN74LS221NS-EL供應(yīng)商 更新時間2025-2-15 15:30:00

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