SN74LS393D - Texas Instruments

Manufacturer Part Number

SN74LS393D

Manufacturer

Texas Instruments

Introduction

The SN74LS393D is a dual 4-bit binary counter from Texas Instruments, designed for counting applications in various electronic systems.

Product Features and Performance

Dual 4-bit binary counter configuration

Up counting mode

Asynchronous reset functionality

Negative edge trigger type

Count rate up to 35 MHz

Operational Voltage Range: 4.75 V to 5.25 V

Operational Temperature Range: 0°C to 70°C

Product Advantages

High-speed operation

Reliable in a variety of temperature conditions

Compact surface mount package (14-SOIC)

Key Technical Parameters

Number of Elements: 2

Bits per Element: 4

Timing: Asynchronous Reset

Count Rate: 35 MHz

Supply Voltage: 4.75 V to 5.25 V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Meets standard Texas Instruments quality and reliability

Operates within industry standard safety features for electronic counters

Compatibility

Compatible with systems requiring up counting logic counters within the specified voltage and temperature ranges

Mounts in a 14-SOIC package compatible with standard surface mount setups

Application Areas

Industrial electronics

Consumer electronics

Embedded systems for timing and counting applications

Product Lifecycle

Status: Last Time Buy

Impending discontinuation with a need to consider future replacements or upgrades

Several Key Reasons to Choose This Product

Reliable operation assured by Texas Instruments' manufacturing standards

Suitable for high frequency counting applications up to 35 MHz

Flexible voltage range for different electronics systems

Compatible with existing systems featuring the 14-SOIC mount

The Last Time Buy status underscores the need for stockpiling or evaluating newer alternatives for long-term projects