SN54LS20J - Texas Instruments

Manufacturer Part Number

SN54LS20J

Manufacturer

Texas Instruments

Introduction

The SN54LS20J is a dual 4-input NAND gate from Texas Instruments designed for various logic operations, featuring robust temperature range and fast propagation delay.

Product Features and Performance

Dual 4-input NAND gate configuration

Supply voltage ranging from 4.5V to 5.5V

Maximum quiescent current of 2.2 mA

Output current of 400µA high and 4mA low

Input logic levels of 0.7V low and 2V high

Maximum propagation delay of 15ns at 5V, 15pF load

Through-hole mounting type for easy installation

Supports operating temperatures from -55°C to 125°C

Product Advantages

High logic level input ensures improved noise margins

Low quiescent current aids in power efficiency

Wide operating temperature range suitable for extreme conditions

Robust 14-CDIP package ensuring durability and reliability

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Input Logic Level - Low: 0.7V

Input Logic Level - High: 2V

Max Propagation Delay: 15ns @ 5V, 15pF

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Designed to meet stringent quality and reliability standards

Ensures stable performance in diverse operating conditions

Features built-in protections against logic level fluctuations

Compatibility

Compatible with other 54LS series logic components

Able to interface with multiple logic families through appropriate level shifting

Application Areas

Data processing systems

Communication control mechanisms

Instrumentation panels

Logic model development

Product Lifecycle

Status: Active

The product is currently in active production with no immediate plans for discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

Suitable for high-speed logic applications with a propagation delay of only 15ns

Supports a wide range of operating temperatures making it ideal for industrial applications

Low power consumption enhances the overall efficiency of the system

Resilient build in a durable 14-CDIP package

Continued manufacturer support with no end-of-life in near future ensuring longevity in usage