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CD74HC257M

High-SpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs

TI1Texas Instruments

德州仪器美国德州仪器公司

CD74HC257M

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

德州仪器美国德州仪器公司

CD74HC257MT

High-SpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs

TITexas Instruments

德州仪器美国德州仪器公司

CD74HC257MT

High-SpeedCMOSLogicQuad2-InputMultiplexerwithThree-StateNon-InvertingOutputs

TI1Texas Instruments

德州仪器美国德州仪器公司

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

德州仪器美国德州仪器公司

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

瑞萨瑞萨科技有限公司

HD74HC257FPEL

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

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74HC257P

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

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

HD74HC257RPEL

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

Description Thelargeoutputdrivecapabilitycoupledwiththe3-statefeaturemakethisdeviceidealforinterfacingwithbuslinesinabusorganizedsystem.Whentheoutputcontrolinputlineistakenhigh,theoutputsofallfourmultiplexersaresentintoahighimpedancestate.Whentheout

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

技术参数

  • Product status:

    Production

  • V_CC (V):

    2.0 - 6.0

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    +/- 7.8

  • t_pd (ns):

    11

  • Power dissipation considerations:

    low

  • T_amb (Cel):

    -40~125

  • R_th(j-a) (K/W):

    148

  • Ψ_th(j-top) (K/W):

    42.0

  • Package name:

    SSOP16

供应商型号品牌批号封装库存备注价格
NEXPERIA/安世
25+
SOT338-1
600000
NEXPERIA/安世全新特价74HC257DB即刻询购立享优惠#长期有排单订
询价
Nexperia/安世
22+
SOT338-1
40000
原厂原装正品现货
询价
MAXIM/美信
23+
SOT23-6
69820
终端可以免费供样,支持BOM配单!
询价
恩XP
22+
16SSOP
9000
原厂渠道,现货配单
询价
恩XP
25+
SOP
3200
全新原装、诚信经营、公司现货销售
询价
NEXPERIA/安世
22+
SOT338-1
10990
原装正品
询价
NEXPERIA/安世
25+
SOT338-1
40000
全新原装现货库存
询价
NEXPERIA/安世
2023+
SOT338-1
48000
AI智能識别、工業、汽車、醫療方案LPC批量及配套一站
询价
NEXPERIA/安世
21+22+
SOT338-1
40000
原装现货 价格优势
询价
恩XP
25+
SOT338
188600
全新原厂原装正品现货 欢迎咨询
询价
更多74HC257DB供应商 更新时间2025-7-29 16:33:00