HD74ACT161

更新时间： 2024-09-23 22:55:03

品牌	Logo	应用领域
日立 - HITACHI		计数器
页数	文件大小	规格书
14页	72K
描述
Synchronous Presettable Binary Counter

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HD74ACT161 数据手册

HD74ACT161/HD74ACT163

Synchronous Presettable Binary Counter

Description

The HD74ACT161 and HD74ACT163 are high-speed synchronous modulo-16 binary counters. They are

synchronously presettable for application in programmable dividers and have two types of Count Enable

inputs plus a Terminal Count output for versatility in forming synchronous multistage counters. The

HD74ACT161 have an asynchronous Master Reset input that overrides all other inputs and forces the

outputs Low. The HD74ACT163 has a Synchronous Reset input that overrides counting and parallel

loading and allows the outputs to be simultaneously reset on the rising edge of the clock.

Features

•

Synchronous Counting and Loading

High-Speed Synchronous Expansion

Typical Count Rate of 125 MHz

Outputs Source/Sink 24 mA

HD74ACT161 and HD74ACT163 have TTL-Compatible Inputs

12 3 4 5 6 7...14

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型号	品牌	获取价格	描述	数据表
HD74ACT161FP	HITACHI	获取价格	暂无描述
HD74ACT161FP-E	RENESAS	获取价格	ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, FP-16DA
HD74ACT161FPEL	RENESAS	获取价格	Synchronous Presettable Binary Counter
HD74ACT161FP-EL	RENESAS	获取价格	暂无描述
HD74ACT161FPEL-E	RENESAS	获取价格	ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, SOP-16
HD74ACT161FPVEL	RENESAS	获取价格	ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, LEAD FREE, SOP-16
HD74ACT161P	ETC	获取价格	COUNTER\|UP\|4-BIT BINARY\|ACT-CMOS\|DIP\|16PIN\|PLASTIC
HD74ACT161RP	HITACHI	获取价格	Binary Counter, Synchronous, Up Direction, CMOS, PDSO16, FP-16DN
HD74ACT161RPEL	RENESAS	获取价格	Synchronous Presettable Binary Counter
HD74ACT161RP-EL	RENESAS	获取价格	ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, SOP-16