CD74HC688E - Harris Corporation

Manufacturer Part Number

CD74HC688E

Manufacturer

Texas Instruments

Introduction

The CD74HC688E is an 8-bit identity comparator that compares two 8-bit binary words and sets the output low when the two words are identical. It is part of the 74HC series of logic devices from Texas Instruments.

Product Features and Performance

8-bit identity comparator

Compares two 8-bit binary words and sets the output low when the two words are identical

Operates on a supply voltage range of 2V to 6V

Output drive capability of 5.2mA for both high and low states

Maximum propagation delay of 29ns at 6V with a 50pF load capacitance

Low quiescent current of 8 µA

Operates over a wide temperature range of -55°C to 125°C

Product Advantages

Compact 20-pin DIP package

Capable of high-speed operation

Low power consumption

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

High-performance identity comparator for a variety of digital logic applications

Reliable and robust design from a trusted manufacturer, Texas Instruments

Versatile in terms of operating conditions and interface requirements

Cost-effective solution for applications requiring 8-bit identity comparison

Quality and Safety Features

Manufactured using high-quality semiconductor processes

Designed to meet safety and reliability standards for industrial and commercial applications

Undergoes extensive testing and quality control measures

Compatibility

Compatible with other 74HC series logic devices

Can be used in a wide range of digital electronic systems and applications

Application Areas

Digital logic circuits

Microprocessor-based systems

Industrial automation and control

Test and measurement equipment

Data processing and communication systems

Product Lifecycle

The CD74HC688E is an active, in-production product. There are no known plans for discontinuation at this time. Our website's sales team offers several equivalent and alternative models within the 74HC series that may provide similar or enhanced functionality. For the most up-to-date information on product availability and alternative options, please consult our website's sales team or contact a sales representative.