型号 功能描述 生产厂家 企业 LOGO 操作
IN74AC257N

Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS

The IN74AC257 is identical in pinout to the LS/ALS257, HC/HCT257. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs. This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input. The

IKSEMICON

IN74AC257N

Quad 2-Input Date Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS

Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS The IN74AC257 is identical in pinout to the LS/ALS257, HC/HCT257. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs. This device sel

INTEGRAL

Integral Corp.

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

IN74AC257N产品属性

  • 类型

    描述

  • 型号

    IN74AC257N

  • 制造商

    INTEGRAL

  • 制造商全称

    INTEGRAL

  • 功能描述

    Quad 2-Input Date Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS

更新时间:2025-11-21 18:52:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
50000
INT
21+
NA
20
一级代理,专注军工、汽车、医疗、工业、新能源、电力
INTEGRAL
SOP14
9500
一级代理 原装正品假一罚十价格优势长期供货
HYNIX
25+23+
SOP14
32273
绝对原装正品全新进口深圳现货
HYNIX
23+
SOP-14L
4414
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
HYNIX
24+
SOP-3.9-14P
4000
HYNIX
25+
MOKUAI
18000
原厂直接发货进口原装
INT
24+
NA
5000
全新原装正品,现货销售
INT
24+
NA
9000
只做原装正品 有挂有货 假一赔十
HYNIX
23+
SOP-14
5000
原装正品,假一罚十

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