型号 功能描述 生产厂家 企业 LOGO 操作

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?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 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:2025-10-18 22:59:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi(安森美)
24+
SOP16
940
只做原装,提供一站式配单服务,代工代料。BOM配单
ST/意法
24+
NA/
5157
原装现货,当天可交货,原型号开票
TI/德州仪器
25+
SOP16
32360
TI/德州仪器全新特价74AC257SCX即刻询购立享优惠#长期有货
ST
SOP3.9
1907
一级代理,专注军工、汽车、医疗、工业、新能源、电力
FAIRCHILD
23+
SMD-SO16
9856
原装正品,假一罚百!
Fairchild/ON
22+
16TSSOP
9000
原厂渠道,现货配单
FAIRCHILD
24+
TSSOP-16
99600
郑重承诺只做原装进口现货
ST
23+
SOP3.9
16900
正规渠道,只有原装!
24+
SMD
30
散新
NS/国半
23+
SOP16
66600
专业芯片配单原装正品假一罚十

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