SN74HCS21QDRQ1 - Texas Instruments

Manufacturer Part Number

SN74HCS21QDRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade dual 4-input AND gate with Schmitt-trigger inputs

Product Features and Performance

Schmitt Trigger Input for Noise Filtering

4 Inputs per Gate

2 Independent AND Gates

Supports 2V to 6V Supply Voltage Range

Product Advantages

Low Quiescent Current Maximum of 2 µA

Balanced Propagation Delays

Enhanced Noise Immunity

Key Technical Parameters

Logic Type: AND Gate

Number of Circuits: 2

Voltage - Supply: 2V ~ 6V

Current - Quiescent (Max): 2 µA

Current - Output High, Low: 7.8mA

Input Logic Level - Low: 1V ~ 3V

Input Logic Level - High: 1.5V ~ 4.2V

Max Propagation Delay: 16ns @ 6V, 50pF

Quality and Safety Features

Operating Temperature Range: -40°C ~ 125°C

AEC-Q100 Qualified for Automotive Applications

Compatibility

Surface Mount 14-SOIC Package

Application Areas

Automotive Systems

Industrial Controls

Consumer Electronics

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

High noise immunity with Schmitt-trigger inputs

Low power consumption suitable for battery-operated devices

Suitable for harsh automotive environments due to wide operating temperature range

Helps in achieving reliable logic level conversions

Available in volume with Tape & Reel packaging for automated assembly processes