SN74LS21N - Texas Instruments

Manufacturer Part Number

SN74LS21N

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) logic gate

Dual 4-input positive-AND gate

Product Features and Performance

High noise immunity

High switching speed

Low power consumption

Buffered outputs

Propagation delay of 20ns

Product Advantages

Reliable and durable performance

Efficient power usage

High-speed switching capabilities

Versatile application possibilities

Key Technical Parameters

Supply voltage: 4.75V to 5.25V

Input logic level high: 2V

Input logic level low: 0.8V

Output current (high, low): 400μA, 8mA

Maximum propagation delay: 20ns @ 5V, 15pF capacitive load

Quality and Safety Features

RoHS3 compliant

14-pin DIP (Dual Inline Package) housing

Operating temperature range: 0°C to 70°C

Compatibility

Suitable for a variety of digital logic applications

Compatible with other 74LS series logic devices

Application Areas

Digital logic circuits

Computer and electronics systems

Industrial automation and control

Product Lifecycle

Current product

Replacement and upgrade options available

Key Reasons to Choose This Product

Reliable and consistent performance

Efficient power consumption for cost savings

High-speed switching capabilities for faster response times

Versatile application possibilities in various digital systems

Compliance with RoHS3 standards for environmental responsibility