SN74LS20D - Texas Instruments

Manufacturer Part Number

SN74LS20D

Manufacturer

texas-instruments

Introduction

The SN74LS20D is a dual 4-input NAND gate from Texas Instruments' 74LS logic series.

Product Features and Performance

Logic Type: NAND Gate

Two independent circuits

Four inputs per circuit

Surface mount technology

Standard 14-SOIC packaging

Product Advantages

Robust TTL technology

High fan-out

Fast propagation delay

Key Technical Parameters

Number of Circuits: 2

Number of Inputs: 4

Voltage Supply: 4.75V ~ 5.25V

Current Quiescent (Max): 800 µA

Current Output High, Low: 400µA, 8mA

Input Logic Level Low: 0.8V

Input Logic Level High: 2V

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

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Complies with industry-standard safety and quality specifications

Compatibility

Compatible with various TTL and digital systems

Application Areas

Industrial controls

Consumer electronics

Data processing

Communications equipment

Product Lifecycle

Product Status: Last Time Buy (indicating nearing discontinuation)

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Proven reliability and performance of Texas Instruments' 74LS series

High-speed processing with low propagation delays

Ideal for high-density integration due to the small form factor

Wide operating temperature range suitable for various environments

Easy integration into existing systems with TTL compatibility