MM74HC393MX - Fairchild Semiconductor

Manufacturer Part Number

MM74HC393MX

Manufacturer

onsemi

Introduction

The MM74HC393MX is a dual 4-bit binary counter from onsemi. It is a high-performance CMOS logic device that provides two independent 4-bit up-counters in a single package. The counters can be cascaded to create larger counters, making it suitable for a variety of digital counting applications.

Product Features and Performance

Dual independent 4-bit binary counters

50 MHz count rate

Asynchronous reset

Negative edge-triggered

Operates from 2V to 6V supply voltage

-40°C to +85°C operating temperature range

Surface mount 14-SOIC package

Product Advantages

Compact dual-counter design saves board space

High count rate for fast digital counting applications

Wide operating voltage and temperature range for flexibility

Reliable CMOS technology for long-term performance

Key Reasons to Choose This Product

Versatile counter functionality in a single package

High-speed performance for demanding applications

Broad operating conditions for design flexibility

Trusted onsemi quality and reliability

Quality and Safety Features

CMOS technology for high noise immunity and low power consumption

Latch-up prevention circuitry for improved reliability

ESD protection on all pins

Compatibility

The MM74HC393MX is pin-compatible with the industry-standard 74HC393 dual 4-bit binary counter.

Application Areas

Digital timing and counting circuits

Frequency division and programmable frequency generation

Industrial control and automation systems

Electronic instrumentation and test equipment

Product Lifecycle

The MM74HC393MX is an obsolete product, meaning it is no longer in active production. However, there are equivalent and alternative dual 4-bit binary counter models available from onsemi and other manufacturers. Customers are advised to contact our website's sales team for more information on current product options that may suit their needs.