CD74HCT393E - Harris Corporation

Manufacturer Part Number

CD74HCT393E

Manufacturer

Texas Instruments

Introduction

The CD74HCT393E is a high-speed Si-gate CMOS device part of the 74HCT series, designed for use in counting applications. It consists of two 4-bit binary counters with individual clocks and reset.

Product Features and Performance

Dual 4-bit binary counters

Asynchronous reset

Negative edge trigger

Count rate of up to 27 MHz

High noise immunity characteristic of CMOS devices

Capable of operating in a wide voltage range (4.5V to 5.5V)

Operation temperature range from -55°C to 125°C

Product Advantages

Fast count rates suitable for high-speed applications

Low power consumption typical of CMOS technology

High reliability and long operational life

Built for harsh environments due to its wide operational temperature range

Key Technical Parameters

Logic Type: Binary Counter

Direction: Up

Number of Elements: 2

Number of Bits per Element: 4

Reset: Asynchronous

Count Rate: 27 MHz

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Conforms with the stringent quality standards of Texas Instruments

Robust packaging for Through Hole mounting ensures durability

Compatibility

Compatible with other 74HCT series logic devices and a broad range of CMOS technologies

Application Areas

Industrial

Communication systems

Data processing

Consumer electronics

Automotive systems

Product Lifecycle

Status: Active

No immediate discontinuation, ensuring product availability for new designs and replacements

Several Key Reasons to Choose This Product

High-speed operation suitable for demanding applications

Wide voltage and temperature range ensures reliability in varying conditions

From Texas Instruments, a leader in semiconductor manufacturing

Dual counter design offers increased functionality for complex systems

Easy integration with existing digital systems due to standardized logic levels