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74LS253中文资料

厂家型号

74LS253

文件大小

56.94Kbytes

页面数量

6

功能描述

3-STATE Data Selector/Multiplexer

数据手册

下载地址一下载地址二到原厂下载

生产厂商

FAIRCHILD

74LS253数据手册规格书PDF详情

General Description

Each of these Schottky-clamped data selectors/multiplexers contains inverters and drivers to supply fully comple

mentary, on-chip, binary decoding data selection to the AND-OR gates. Separate output control inputs are pro

vided for each of the two four-line sections.

Features

■3-STATE version of DM74LS153 with same pinout

■Schottky-diode-clamped transistors

■Permit multiplexing from N-lines to one line

■Performs parallel-to-serial conversion

■Strobe/output control

■High fanout totem-pole outputs

■Typical propagation delay

Data to output 12 ns

Select to output 21 ns

■Typical power dissipation 35 mW

74LS253产品属性

  • 类型

    描述

  • 型号

    74LS253

  • 制造商

    FAIRCHILD

  • 制造商全称

    Fairchild Semiconductor

  • 功能描述

    3-STATE Data Selector/Multiplexer

更新时间:2026-1-29 17:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
FAIRCHILD
23+
DIP-16
9856
原装正品,假一罚百!
FAIRCHILD
24+/25+
98
原装正品现货库存价优
FAIRCHILD
9731+
DIP16
20
FAIRCHILD/仙童
23+
DIP16
50000
全新原装正品现货,支持订货
74LS253PC
25+
32
32
NS/国半
23+
SOP-16
3536
原厂授权代理,海外优势订货渠道。可提供大量库存,详
sig
25+
500000
行业低价,代理渠道
NS
26+
TO-220
86720
全新原装正品价格最实惠 假一赔百
TI
DIP
6
一级代理,专注军工、汽车、医疗、工业、新能源、电力
HITACHI/日立
19+
DIP
1000
进口原装现货假一赔万力挺实单