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74AC257B

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The AC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H

文件:287.25 Kbytes 页数:11 Pages

STMICROELECTRONICS

意法半导体

74AC257M

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The AC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H

文件:287.25 Kbytes 页数:11 Pages

STMICROELECTRONICS

意法半导体

74AC257MTC

Quad 2-Input Multiplexer with 3-STATE Outputs

General Description The AC/ACT257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state b

文件:97.71 Kbytes 页数:9 Pages

FAIRCHILD

仙童半导体

74AC257MTR

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The AC257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H

文件:287.25 Kbytes 页数:11 Pages

STMICROELECTRONICS

意法半导体

详细参数

  • 型号:

    74AC257B

  • 功能描述:

    编码器、解码器、复用器和解复用器 Quad 2-Ch Multiplexr

  • RoHS:

  • 制造商:

    Micrel

  • 产品:

    Multiplexers

  • 逻辑系列:

    CMOS

  • 线路数量(输入/输出):

    2/12

  • 传播延迟时间:

    350 ps, 400 ps

  • 电源电压-最大:

    2.625 V, 3.6 V

  • 电源电压-最小:

    2.375 V, 3 V

  • 最大工作温度:

    + 85 C

  • 安装风格:

    SMD/SMT

  • 封装/箱体:

    QFN-44

  • 封装:

    Tray

供应商型号品牌批号封装库存备注价格
on
24+
N/A
6980
原装现货,可开13%税票
询价
HAR
24+
DIP16
1208
原装现货假一罚十
询价
TOSHIBA
24+
SOP5.2
239
询价
TOSHIBA
2023+
SOP5.2
58000
进口原装,现货热卖
询价
ST
25+
SOP-16
2987
只售原装自家现货!诚信经营!欢迎来电!
询价
原厂
23+
TSSOP
5000
原装正品,假一罚十
询价
FAIRCHILD
18+
TSSOP16
85600
保证进口原装可开17%增值税发票
询价
ON Semiconductor
24+
16-TSSOP
56300
一级代理/放心采购
询价
ON
25+
SSOP-16
1001
就找我吧!--邀您体验愉快问购元件!
询价
Fairchild/ON
22+
16TSSOP
9000
原厂渠道,现货配单
询价
更多74AC257B供应商 更新时间2026-4-21 16:33:00