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型號 功能描述 生產(chǎn)廠家&企業(yè) LOGO 操作
HD74LS257

Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

HitachiHitachi Semiconductor

日立日立公司

Hitachi
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

RENESAS
HD74LS257

Ouadruple2-inputPositiveNANDGates

文件:6.85482 Mbytes Page:273 Pages

HitachiHitachi Semiconductor

日立日立公司

Hitachi

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

RENESAS

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

RENESAS

LOWPOWERSCHOTTKY

Quad2-InputMultiplexerwith3-StateOutputs TheLSTTL/MSISN74LS257BandtheSN74LS258BareQuad2-InputMultiplexerswith3-stateoutputs.FourbitsofdatafromtwosourcescanbeselectedusingaCommonDataSelectinput.Thefouroutputspresenttheselecteddataintrue(non-inverted)

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

ONSEMI

3-STATEQuad2-DataSelectors/Multiplexers

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

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

Fairchild

Quadruple2-line-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

QUADRUPLE2-LINETO1-LINEDATASELECTORS/MULTIPLEXERS

文件:661.04 Kbytes Page:16 Pages

TITexas Instruments

德州儀器美國德州儀器公司

TI

TRI-STATEQuad2-DataSelectors/Multiplexers

文件:163.7 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

NSC
替換型號 功能描述 生產(chǎn)廠家&企業(yè) LOGO 操作

LOW POWER SCHOTTKY

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

ONSEMI

3-STATE Quad 2-Data Selectors/Multiplexers

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

Fairchild

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

NSC

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國德州儀器公司

TI

3-STATE Quad 2-Data Selectors/Multiplexers

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

Fairchild

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

NSC

LOW POWER SCHOTTKY

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

ONSEMI

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國德州儀器公司

TI

LOW POWER SCHOTTKY

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

ONSEMI

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國德州儀器公司

TI

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州儀器美國德州儀器公司

TI

QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

MotorolaMotorola, Inc

摩托羅拉加爾文制造公司

Motorola

HD74LS257產(chǎn)品屬性

  • 類型

    描述

  • 型號

    HD74LS257

  • 制造商

    HITACHI

  • 制造商

    Mitsubishi Electric

更新時間:2025-7-23 17:36:00
IC供應(yīng)商 芯片型號 品牌 批號 封裝 庫存 備注 價格
HITACHI
20+
SOP
2960
誠信交易大量庫存現(xiàn)貨
HD74LS257P
58
58
HITACHI/日立
24+
NA/
3368
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票
HITACHI/日立
25+
DIP16
32360
HITACHI/日立全新特價HD74LS257P即刻詢購立享優(yōu)惠#長期有貨
HITACHI
25+
SOP
1000
強調(diào)現(xiàn)貨,隨時查詢!
HITACHI
25+
CDIP16
880000
明嘉萊只做原裝正品現(xiàn)貨
HITACHI
23+
NA
1286
專做原裝正品,假一罰百!
HITACHI
25+23+
SOP16
20300
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
HITACHI/日立
23+
SOP16
9800
全新原裝現(xiàn)貨,假一賠十
HIT
24+/25+
125
原裝正品現(xiàn)貨庫存價優(yōu)

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