首页 >TC74HC257AF(F)>规格书列表

零件编号下载 订购功能描述/丝印制造商 上传企业LOGO

M74HC257

HC258QUAD2CHANNELMULTIPLEXER3-STATE,INVERTINGHC257QUAD2CHANNELMULTIPLEXER3-STATE

DESCRIPTION TheM54/74HC257andtheM54/74HC258arehighspeedCMOSMULTIPLEXERsfabricatedwithsilicongateC2MOStechnology. TheyhavethesamehighspeedperformanceofLSTTLcombinedwithtrueCMOSlowpowerconsumption. ■HIGHSPEEDtPD=10ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATION

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M74HC257

QUAD2CHANNELMULTIPLEXER(3-STATE)

DESCRIPTION TheM74HC257isanhighspeedCMOSQUAD2CHANNELMULTIPLEXER(3-STATE)fabricatedwithsilicongateC2MOStechnology. ■HIGHSPEED:tPD=11ns(TYP.)atVCC=6V ■LOWPOWERDISSIPATION:ICC=4µA(MAX.)atTA=25°C ■HIGHNOISEIMMUNITY:VNIH=VNIL=28VCC(MIN.) ■SYMMETRICAL

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

M74HC257TTR

QUAD2CHANNELMULTIPLEXER(3-STATE)

DESCRIPTION TheM74HC257isanhighspeedCMOSQUAD2CHANNELMULTIPLEXER(3-STATE)fabricatedwithsilicongateC2MOStechnology. ■HIGHSPEED:tPD=11ns(TYP.)atVCC=6V ■LOWPOWERDISSIPATION:ICC=4µA(MAX.)atTA=25°C ■HIGHNOISEIMMUNITY:VNIH=VNIL=28VCC(MIN.) ■SYMMETRICAL

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

SL74HC257

Quad2-InputDataSelector/Multiplexerwith3-StateOutputs

TheSL74HC257isidenticalinpinouttotheLS/ALS257.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSTTLoutputs. Thisdeviceselectsa(4-bit)nibblefromeithertheAorBinputsasdeterminedbytheSelectinput.Thenibblei

SLS

System Logic Semiconductor

SL74HC257D

Quad2-InputDataSelector/Multiplexerwith3-StateOutputs

TheSL74HC257isidenticalinpinouttotheLS/ALS257.ThedeviceinputsarecompatiblewithstandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLS/ALSTTLoutputs. Thisdeviceselectsa(4-bit)nibblefromeithertheAorBinputsasdeterminedbytheSelectinput.Thenibblei

SLS

System Logic Semiconductor

TC74HC257AFN

QUAD2-CHANELMULTIPLEXER(3-STATE)

TOSHIBAToshiba Semiconductor

东芝株式会社东芝

TC74HC257AFN

Quad2-ChannelMultiplexer(3-state)

TOSHIBAToshiba Semiconductor

东芝株式会社东芝

TC74HC257AP

Quad2-ChannelMultiplexer(3-state)

TOSHIBAToshiba Semiconductor

东芝株式会社东芝

TC74HC257AP

QUAD2-CHANELMULTIPLEXER(3-STATE)

TOSHIBAToshiba Semiconductor

东芝株式会社东芝

详细参数

  • 型号:

    TC74HC257AF(F)

  • 制造商:

    Toshiba America Electronic Components

  • 功能描述:

    Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOP Tube

  • 功能描述:

    Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOP Tube Bulk

  • 功能描述:

    IC, 74 series logic

供应商型号品牌批号封装库存备注价格
东芝
22+
NA
500000
万三科技,秉承原装,购芯无忧
询价
24+
SOP
166
询价
TOS
24+
SOP
7500
十年品牌!原装现货!!!
询价
TOS
23+
SOP
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
TOS
2020+
SOP
231
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
TOSHIBA
22+
SOP
8200
原装现货库存.价格优势
询价
TOSHIBA/东芝
23+
SOP-16
12500
全新原装现货热卖,价格优势
询价
TOSHIBA
22+
SOP
3000
原装正品,支持实单
询价
TOS
2024+
SOP
50000
原装现货
询价
TOSHIBA/东芝
07+ROSH
SOP16-3.9MM
1000
原装正品现货,可开发票,假一赔十
询价
更多TC74HC257AF(F)供应商 更新时间2025-7-14 15:01:00