型号 功能描述 生产厂家 企业 LOGO 操作
74ACT257B

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74ACT257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. It is composed of an independent 2-channel multiplexer with common SELECT and ENABLE (OE)inputs. It is a non-invertin

STMICROELECTRONICS

意法半导体

74ACT257B

QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

文件:286.4 Kbytes Page:11 Pages

STMICROELECTRONICS

意法半导体

74ACT257B

QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

STMICROELECTRONICS

意法半导体

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74ACT257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. It is composed of an independent 2-channel multiplexer with common SELECT and ENABLE (OE)inputs. It is a non-invertin

STMICROELECTRONICS

意法半导体

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

ONSEMI

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QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

文件:286.4 Kbytes Page:11 Pages

STMICROELECTRONICS

意法半导体

74ACT257B产品属性

  • 类型

    描述

  • 型号

    74ACT257B

  • 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

更新时间:2026-3-1 16:38:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FSC
25+
SOP
3200
全新原装、诚信经营、公司现货销售
HAR
24+
DIP
167
Fairchild Semiconductor
24+25+
16500
全新原厂原装现货!受权代理!可送样可提供技术支持!
STMicroelectronics
18+
ICMULTIPLEXERQUAD2-CH16-
6580
公司原装现货
FSC
22+
TSSOP16
20000
公司只有原装 品质保证
NS/国半
2447
SOP3.9
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
ON
1922+
SOP16
12600
FAI
24+
SMD
20000
一级代理原装现货假一罚十
原厂
25+
1786
百分百原装正品 真实公司现货库存 本公司只做原装 可
on
24+
N/A
6980
原装现货,可开13%税票

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