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74AC257

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

74AC257

Quad 2?묲nput Multiplexer with 3?뭆tate Outputs

Quad 2−Input Multiplexer with 3−State Outputs The MC74AC257/74ACT257 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

文件:182.05 Kbytes 页数:12 Pages

ONSEMI

安森美半导体

74AC257

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

74AC257

QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

ST

意法半导体

74AC257

Quad 2−Input Multiplexer with 3−State Outputs

ONSEMI

安森美半导体

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

74AC257PC

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

详细参数

  • 型号:

    74AC257

  • 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
24+
SMD
30
散新
询价
TOSHIBA
24+
SOP16P
6980
原装现货,可开13%税票
询价
25+
SOP
2700
全新原装自家现货优势!
询价
FAIRCHILD
23+
SMD-SO16
9856
原装正品,假一罚百!
询价
ON/安森美
18+
SOP-16
12500
全新原装正品,本司专业配单,大单小单都配
询价
NS
25+
SOP16
16
就找我吧!--邀您体验愉快问购元件!
询价
HARRIS/哈里斯
23+
DIP
50000
全新原装正品现货,支持订货
询价
ST
SOP3.9
1907
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
ST
23+
SOP3.9
16900
正规渠道,只有原装!
询价
ST
23+
SOP-16
3880
正品原装货价格低
询价
更多74AC257供应商 更新时间2026-1-17 16:01:00