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DM74LS257B

3-STATE Quad 2-Data Selectors/Multiplexers

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

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

DM74LS257B

TRI-STATE(RM) Quad 2-Data Selectors/Multiplexers

TI1Texas Instruments

德州仪器美国德州仪器公司

DM74LS257BM

3-STATE Quad 2-Data Selectors/Multiplexers

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

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

DM74LS257BN

3-STATE Quad 2-Data Selectors/Multiplexers

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

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

DM74LS257BM

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

DM74LS257BN

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

DM74LS257BN

IC SELECTOR/MUX QUAD 2INP 16-DIP;

ONSEMION Semiconductor

安森美半导体安森美半导体公司

DM74LS257BN

Package:16-DIP(0.300",7.62mm);包装:管件 类别:集成电路(IC) 信号开关,多路复用器,解码器 描述:IC MULTIPLEXER 4 X 2:1 16DIP

ONSEMION Semiconductor

安森美半导体安森美半导体公司

技术参数

  • 电路:

    4 x 2:1

  • 独立电路:

    1

  • 电流 - 输出高,低:

    2.6mA,24mA

  • 电压源:

    单电源

  • 电压 - 电源:

    4.75 V ~ 5.25 V

  • 工作温度:

    0°C ~ 70°C

  • 安装类型:

    通孔

  • 封装/外壳:

    16-DIP(0.300\,7.62mm)

  • 供应商器件封装:

    16-PDIP

供应商型号品牌批号封装库存备注价格
FAIRCHILD
23+
NA
19960
只做进口原装,终端工厂免费送样
询价
FSC
2019
原厂原装
80
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
FAIRCHILD
24+
DIP
98
询价
NATIONALSEMI
05+
原厂原装
5748
只做全新原装真实现货供应
询价
FAIRCHILD
24+
(B17)SOP-16
3600
绝对原装!现货热卖!
询价
NAT
2015+
SOP
19889
一级代理原装现货,特价热卖!
询价
FAIRCHILD
23+
DIP
9526
询价
FSC
24+
原厂封装
1825
原装现货假一罚十
询价
NAT
24+/25+
71
原装正品现货库存价优
询价
原厂正品
23+
SOP8
5000
原装正品,假一罚十
询价
更多DM74LS257B供应商 更新时间2025-7-29 17:41:00