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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

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

Fairchild

74LS221

74LS221DualNon-RetriggerableOne-ShotwithClearandComplementaryOutputs

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

SYC

SYC Electronica

SYC

SN74LS221

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

SN74LS221

DUALMONOSTABLEMULTIVIBRATORSWITHSCHMITT-TRIGGERINPUTS

TITexas Instruments

德州儀器美國德州儀器公司

TI

SN74LS221

DUALMONOSTABLEMULTIVIBRATPORSWITHSCHMITT-TRIGGERINPUTS

TITexas Instruments

德州儀器美國德州儀器公司

TI
供應(yīng)商型號品牌批號封裝庫存備注價格
新
5
全新原裝 貨期兩周
 詢價
2022+
1
全新原裝 貨期兩周
 詢價
24+
N/A
54000
一級代理-主營優(yōu)勢-實惠價格-不悔選擇
 詢價
NTE
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
 詢價
NTE
16+
NA
8800
原裝現(xiàn)貨,貨真價優(yōu)
 詢價
NTE
2023+
3000
進口原裝現(xiàn)貨
 詢價
NTE
884F
1
優(yōu)勢貨源原裝正品
 詢價
NTE
24+
8000
原裝現(xiàn)貨,特價銷售
 詢價
N/A
23+
DIP8
39619
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
 詢價
24+
1
詢價
更多NTE74LS221供應(yīng)商 更新時間2025-8-2 16:06:00

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