CD74HCT161M - Harris Corporation

Manufacturer Part Number

CD74HCT161M

Manufacturer

Texas Instruments

Introduction

The CD74HCT161M is a high-speed CMOS Logic 4-Bit Binary Counter designed for use in counting applications.

Product Features and Performance

High-speed CMOS technology

Up counting mode

4-bit binary counter

Asynchronous reset function

Synchronous timing for precise count operations

Compatible with TTL logic levels

Product Advantages

High count rate of 20 MHz

Robust operating temperature range of -55°C to 125°C

Ideal for high-speed applications

Available in surface-mount package suitable for automated assembly processes

Positive edge-triggered for reliable counting

Key Technical Parameters

Binary Counter Logic Type

Up counting direction

Single counting element

4 bits per counting element

20 MHz maximum count rate

Supply voltage range of 4.5 V to 5.5 V

16-SOIC packaging

Quality and Safety Features

Meets stringent quality standards of Texas Instruments

Designed to withstand extreme temperatures for high reliability

Safety performance in compliance with industry standards

Compatibility

Logic compatible with 74HCT logic family

Can interface with TTL-level logic devices

Application Areas

Industrial electronics

Automation systems

Digital signal processing

Synchronous counter circuits for computing and communications

Product Lifecycle

Last Time Buy status indicates nearing discontinuation

Potential buyers should inquire about replacements or upgrade paths

Several Key Reasons to Choose This Product

High-performance operation at 20 MHz count rate

Wide operating temperature range allowing for use in harsh environments

Renowned manufacturer ensuring product reliability and longevity

Surface mount package for modern PCB assembly techniques

Compatibility with 74HCT and TTL logic ensures easy integration into existing systems