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74LS90PC中文资料ETC数据手册PDF规格书

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厂商型号

74LS90PC

功能描述

The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.

文件大小

306.59 Kbytes

页面数量

3

生产厂商

ETC List of Unclassifed Manufacturers

中文名称

未分类制造商

数据手册

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更新时间

2026-2-1 16:38:00

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74LS90PC规格书详情

DESCRIPTION — The ’90 is a 4-stage ripple counter containing a high speed

flip-flop acting as a divide-by-two and three flip-flops connected as a divideby-

five counter. It can be connected to operate with a conventional BCD output

pattern or it can be connected to provide a 50 duty cycle output. In the

BCD mode, HIGH signals on the Master Set (MS) inputs set the outputs to

BCD nine. HIGH signals on the Master Reset (MR) inputs force all outputs

LOW. For a similar counter with corner power pins, see the ’LS290; for dual

versions, see the ’LS390 and ’LS490.

产品属性

  • 型号:

    74LS90PC

  • 制造商:

    Rochester Electronics LLC

  • 功能描述:

    - Bulk

供应商 型号 品牌 批号 封装 库存 备注 价格
SGS
25+
DIP
3000
全新原装、诚信经营、公司现货销售
询价
74LS92D
25+
110
110
询价
24+
5000
公司存货
询价
三菱/MOT
24+
DIP
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
询价
MOTOROLA/摩托罗拉
25+
DIP
880000
明嘉莱只做原装正品现货
询价
TI
12
DIP
640
原装正品
询价
TEXASINSTRUMENTS
2447
NA
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
MOTOROLA/摩托罗拉
20+
SOP14
67500
原装优势主营型号-可开原型号增税票
询价
TI/TEXAS
26+
DIP
8931
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
询价
ti
24+
N/A
6980
原装现货,可开13%税票
询价