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74ACT257M

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

74ACT257M

QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

文件:286.4 Kbytes Page:11 Pages

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

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MULTIPLEXER QUAD 2IN 3ST 16TSSOP

ONSEMI

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封装/外壳:16-TSSOP(0.173",4.40mm 宽) 包装:卷带(TR) 描述:IC MULTIPLEXER 4 X 2:1 16TSSOP 集成电路(IC) 信号开关,多路复用器,解码器

ONSEMI

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MULTIPLEXER QUAD 2IN 3ST 16TSSOP

ONSEMI

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封装/外壳:16-SOIC(0.154",3.90mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC MULTIPLEXER 4 X 2:1 16SO 集成电路(IC) 信号开关,多路复用器,解码器

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

安森美半导体

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?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?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?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

74ACT257M产品属性

  • 类型

    描述

  • 电路:

    4 x 2:1

  • 独立电路:

    1

  • 电流 - 输出高,低:

    24mA,24mA

  • 电压源:

    单电源

  • 电压 - 电源:

    4.5 V ~ 5.5 V

  • 工作温度:

    -40°C ~ 85°C

  • 安装类型:

    表面贴装

  • 封装/外壳:

    16-TSSOP(0.173\,4.40mm 宽)

  • 供应商器件封装:

    16-TSSOP

更新时间:2026-5-16 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
STMicroelectronics
25+
N/A
20948
样件支持,可原厂排单订货!
STMicroelectronics
25+
N/A
21000
正规渠道,免费送样。支持账期,BOM一站式配齐
FSC
23+
NA
20000
全新原装假一赔十
FSC
25+
SOP3.9
3200
全新原装、诚信经营、公司现货销售
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
ST
24+
SOP16
39
FAI
24+
SMD
20000
一级代理原装现货假一罚十
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!
Fairchild/ON
22+
16TSSOP
9000
原厂渠道,现货配单
FAIRCHILD
02+
TSSOP-16
1498
全新 发货1-2天

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