HD74HC161 - Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear)

Product Overview

Hitachi Semiconductor

Datasheet Details

Part number	HD74HC161
Manufacturer	Hitachi Semiconductor
File Size	90.79 KB
Description	Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear)
Datasheet	HD74HC161 Datasheet
Additional preview pages of the HD74HC161 datasheet.

Product details

Description

The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waveform.

Features

High Speed Operation: tpd (Clock to Q) = 18 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max HD74HC160/HD74HC161/HD74HC162/HD74HC163.
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Inputs Clock Clear.
L H H H H Note: 1 Outputs Load X L H H H Decade Counter Enable P X X H L X Enable T X X H X L Binary Counter HD74HC161P HD74.

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Other Datasheets by Hitachi Semiconductor

HD74HC160 - Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear)
HD74HC162 - Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear)
HD74HC163 - Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear)
HD74HC164 - 8-bit Parallel-out Shift Register
HD74HC165 - Parallel-load 8-bit Shift Register
HD74HC166 - Parallel-load 8-bit Shift Register

Published: Mar 23, 2005 |