型号 功能描述 生产厂家 企业 LOGO 操作

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

安森美半导体

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

STMICROELECTRONICS

意法半导体

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

Fairchild

仙童半导体

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

STMICROELECTRONICS

意法半导体

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

STMICROELECTRONICS

意法半导体

HD74AC257FP产品属性

  • 类型

    描述

  • 型号

    HD74AC257FP

  • 功能描述

    2-Input Digital Multiplexer

更新时间:2026-1-5 23:01:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi
25+
16-TSSOP
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
onsemi
25+
16-TSSOP
18746
样件支持,可原厂排单订货!
STM
08+
SOP16
17500
一级代理,专注军工、汽车、医疗、工业、新能源、电力
onsemi
25+
16-TSSOP(0.173 4.40mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
STM
24+
SOP16
5000
全新原装正品,现货销售
STMicroelect
NEW
16-SOIC
8795
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
TOSHIBA
24+
SOP5.2
239
FSC
24+
TSSOP-16
9500
郑重承诺只做原装进口现货
on
24+
N/A
6980
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ST
24+
SOP16
8000
新到现货,只做全新原装正品

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