HD74ACT161 - Synchronous Presettable Binary Counter

Product Overview

Hitachi Semiconductor

Datasheet Details

Part number	HD74ACT161
Manufacturer	Hitachi Semiconductor
File Size	70.41 KB
Description	Synchronous Presettable Binary Counter
Datasheet	HD74ACT161 Datasheet
Additional preview pages of the HD74ACT161 datasheet.

Product details

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.

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 HD74ACT161/HD74ACT163 Pin Arrangement.
R 1 CP 2 P0 3 P1 4 P2 5 P3 6 CEP 7 GND 8 (Top view) 16 VCC 15 TC 14 Q0 13 Q1 12 Q2 11 Q3 10 CET 9 PE Logic Symbol PE P0 P1 P2 P3 CEP CET CP.
R Q0 Q1 Q2 Q3.
MR for HD74ACT161.
SR for HD74AC163/HD74ACT.

📁 Similar Datasheet

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Other Datasheets by Hitachi Semiconductor

HD74ACT163 - Synchronous Presettable Binary Counter
HD74ACT164 - Serial-In/ Parallel-Out Shift Register
HD74ACT165 - Parallel-Load 8-bit Shift Register
HD74ACT166 - 8-bit Shift Register
HD74ACT107 - Dual JK Flip-Flop (with Separate Clear and Clock)
HD74ACT112 - Dual JK Negative Edge-Triggered Flip-Flop

Published: Mar 23, 2005 |