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

更新时间:2025-12-31 13:01:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
STM
23+
SOP16
50000
全新原装正品现货,支持订货
ST
25+
SOP-16
2987
只售原装自家现货!诚信经营!欢迎来电!
FAIRCHILD/仙童
23+
10078
原厂授权代理,海外优势订货渠道。可提供大量库存,详
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
ST/意法
24+
NA/
5750
原装现货,当天可交货,原型号开票
TOSHIBA
2023+
SOP5.2
58000
进口原装,现货热卖
ST/意法
23+
SOP16
50000
全新原装正品现货,支持订货
TOSHIBA
24+
SOP5.2
239
ST/意法
22+
SOP16
20000
只做原装

SN74AC257M数据表相关新闻