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:2026-3-14 9:11:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
24+
SOP16
8000
新到现货,只做全新原装正品
TOSHIBA
2023+
SOP5.2
58000
进口原装,现货热卖
ON Semiconductor
24+
16-TSSOP
56300
一级代理/放心采购
STM
23+
SOP16
50000
全新原装正品现货,支持订货
STMicroelect
26+
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
ON
24+
SOP
6430
原装现货/欢迎来电咨询
ST/意法
22+
N
30000
十七年VIP会员,诚信经营,一手货源,原装正品可零售!
on
24+
N/A
6980
原装现货,可开13%税票
FAIRCHILD
18+
TSSOP16
85600
保证进口原装可开17%增值税发票
onsemi
25+
16-TSSOP
18746
样件支持,可原厂排单订货!

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