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DM74LS257

TRI-STATEQuad2-DataSelectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導體美國國家半導體公司

DM74LS257

3-STATEQuad2-DataSelectors/Multiplexers

GeneralDescription TheseSchottky-clampedhigh-performancemultiplexersfeature3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahighimpedancestate),thelowimpedanceofthesingleenabledoutputwilld

FairchildFairchild Semiconductor

仙童半導體飛兆/仙童半導體公司

DM74LS257B

3-STATEQuad2-DataSelectors/Multiplexers

GeneralDescription TheseSchottky-clampedhigh-performancemultiplexersfeature3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahighimpedancestate),thelowimpedanceofthesingleenabledoutputwilld

FairchildFairchild Semiconductor

仙童半導體飛兆/仙童半導體公司

DM74LS257B

TRI-STATE(RM)Quad2-DataSelectors/Multiplexers

TI1Texas Instruments

德州儀器

DM74LS257BM

3-STATEQuad2-DataSelectors/Multiplexers

GeneralDescription TheseSchottky-clampedhigh-performancemultiplexersfeature3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahighimpedancestate),thelowimpedanceofthesingleenabledoutputwilld

FairchildFairchild Semiconductor

仙童半導體飛兆/仙童半導體公司

DM74LS257BM

TRI-STATEQuad2-DataSelectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導體美國國家半導體公司

DM74LS257BN

TRI-STATEQuad2-DataSelectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導體美國國家半導體公司

DM74LS257BN

3-STATEQuad2-DataSelectors/Multiplexers

GeneralDescription TheseSchottky-clampedhigh-performancemultiplexersfeature3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahighimpedancestate),thelowimpedanceofthesingleenabledoutputwilld

FairchildFairchild Semiconductor

仙童半導體飛兆/仙童半導體公司

HD74LS257

Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnotinverted3-stateoutputs)

Thismultiplexerfeaturesthree-stateoutputsthatcaninterfacedirectlywithanddrivedatalinesofbus-organizedsystems.Withallbutoneofthecommonoutputsdisabled(atahigh-impedancestate)thelowimpedanceofthesingleenabledoutputwilldrivethebuslinetoahighorlowlogicle

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

HD74LS257

Ouadruple2-inputPositiveNANDGates

HitachiHitachi Semiconductor

日立日立公司

替換型號

供應商型號品牌批號封裝庫存備注價格
FUJITSU
2016+
DIP
3000
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
 詢價
REI
16+
原廠封裝
10000
全新原裝正品,代理優(yōu)勢渠道供應,歡迎來電咨詢
 詢價
SIGN
23+
NA
9856
原裝正品,假一罰百!
 詢價
MAT
23+
SOP
3200
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
 詢價
TI/德州儀器
23+
14
4000
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳
 詢價
HIT
2022
DIP
2600
詢價
HITACHI/日立
23+
DIP
50000
全新原裝正品現(xiàn)貨,支持訂貨
 詢價
HITACHI/日立
21+
DIP
4580
只做原裝正品假一賠十!正規(guī)渠道訂貨!
 詢價
HITACHI/日立
19+
DIP
1000
進口原裝現(xiàn)貨假一賠萬力挺實單
 詢價
HITACHI/日立
24+
NA/
6750
原裝現(xiàn)貨,當天可交貨,原型號開票
 詢價
更多74LS257N供應商 更新時間2025-5-13 22:58:00

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