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CD74HC257MT

High-SpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs

Features ?BufferedInputs ?TypicalPropagationDelay(IntoOutput)=12nsat VCC=5V,CL=15pF,TA=25oC ?Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoads ?WideOperatingT

TI2Texas Instruments

德州儀器美國德州儀器公司

HD74HC257

Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

HitachiHitachi Semiconductor

日立日立公司

HD74HC257

Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

HD74HC257FPEL

Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

HD74HC257P

Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

HD74HC257RPEL

Quad.2-to-1-lineDataSelectors/Multiplexers(withnoninverted3-stateoutputs)

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞薩瑞薩科技有限公司

IN74HC257

Quad2-InputDataSelector/Multiplexerwith3-StateOutputsHigh-PerformanceSilicon-GateCMOS

Quad2-InputDataSelector/Multiplexerwith3-StateOutputs High-PerformanceSilicon-GateCMOS TheIN74HC257isidenticalinpinouttotheLS/ALS257.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSTTLoutputs. Thisdevi

INTEGRAL

Integral Corp.

IN74HC257A

Quad2-InputDataSelector/Multiplexerwith3-StateOutputsHigh-PerformanceSilicon-GateCMOS

Quad2-InputDataSelector/Multiplexerwith3-StateOutputs High-PerformanceSilicon-GateCMOS TheIN74HC257AisidenticalinpinouttotheLS/ALS257.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSTTLoutputs. Thisdev

IKSEMICON

IK Semicon Co., Ltd

IN74HC257AD

Quad2-InputDataSelector/Multiplexerwith3-StateOutputsHigh-PerformanceSilicon-GateCMOS

Quad2-InputDataSelector/Multiplexerwith3-StateOutputs High-PerformanceSilicon-GateCMOS TheIN74HC257AisidenticalinpinouttotheLS/ALS257.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSTTLoutputs. Thisdev

IKSEMICON

IK Semicon Co., Ltd

IN74HC257AN

Quad2-InputDataSelector/Multiplexerwith3-StateOutputsHigh-PerformanceSilicon-GateCMOS

Quad2-InputDataSelector/Multiplexerwith3-StateOutputs High-PerformanceSilicon-GateCMOS TheIN74HC257AisidenticalinpinouttotheLS/ALS257.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSTTLoutputs. Thisdev

IKSEMICON

IK Semicon Co., Ltd

詳細參數(shù)

  • 型號:

    74HC257DB

  • 功能描述:

    編碼器、解碼器、復(fù)用器和解復(fù)用器 QUAD 2-IN MULTIPLXR 3-S

  • RoHS:

  • 制造商:

    Micrel

  • 產(chǎn)品:

    Multiplexers

  • 邏輯系列:

    CMOS

  • 線路數(shù)量(輸入/輸出):

    2/12

  • 傳播延遲時間:

    350 ps, 400 ps

  • 電源電壓-最大:

    2.625 V, 3.6 V

  • 電源電壓-最?。?/span>

    2.375 V, 3 V

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    QFN-44

  • 封裝:

    Tray

供應(yīng)商型號品牌批號封裝庫存備注價格
NEXPERIA/安世
25+
SOT338-1
600000
NEXPERIA/安世全新特價74HC257DB即刻詢購立享優(yōu)惠#長期有排單訂
詢價
Nexperia/安世
22+
SOT338-1
40000
原廠原裝正品現(xiàn)貨
詢價
MAXIM/美信
23+
SOT23-6
69820
終端可以免費供樣,支持BOM配單!
詢價
恩XP
22+
16SSOP
9000
原廠渠道,現(xiàn)貨配單
詢價
恩XP
25+
SOP
3200
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價
NEXPERIA/安世
22+
SOT338-1
10990
原裝正品
詢價
NEXPERIA/安世
25+
SOT338-1
40000
全新原裝現(xiàn)貨庫存
詢價
NEXPERIA/安世
2023+
SOT338-1
48000
AI智能識別、工業(yè)、汽車、醫(yī)療方案LPC批量及配套一站
詢價
NEXPERIA/安世
21+22+
SOT338-1
40000
原裝現(xiàn)貨 價格優(yōu)勢
詢價
恩XP
25+
SOT338
188600
全新原廠原裝正品現(xiàn)貨 歡迎咨詢
詢價
更多74HC257DB供應(yīng)商 更新時間2025-7-26 17:26:00