型号 功能描述 生产厂家 企业 LOGO 操作

3-STATE Quad 1-of-2-Line Data Selector/Multiplexer

General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs.

FAIRCHILD

仙童半导体

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

PHILIPS

飞利浦

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

PHILIPS

飞利浦

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

PHILIPS

飞利浦

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

PHILIPS

飞利浦

DM74ALS257N/A+产品属性

  • 类型

    描述

  • 型号

    DM74ALS257N/A+

  • 功能描述

    2-Input Digital Multiplexer

更新时间:2026-3-4 10:19:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MOT
20+
SOP16
2960
诚信交易大量库存现货
ONSEMI
25+
N/A
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
onsemi(安森美)
25+
SOP16
2152
原装现货,免费供样,技术支持,原厂对接
NS
22+
DIP16
8000
原装正品支持实单
NS/国半
25+
DIP16
15000
一级代理原装现货
24+
N/A
56000
一级代理-主营优势-实惠价格-不悔选择
ON Semiconductor
24+
16-SOP
56300
一级代理/放心采购
FAIRCHILD/仙童
2022+
960
全新原装 货期两周
NS/国半
23+
DIP-16
50000
全新原装正品现货,支持订货
NSC
23+
DIP-16
8888
专做原装正品,假一罚百!

DM74ALS257N/A+数据表相关新闻