SN74LS221DBR - Texas Instruments

Manufacturer Part Number

SN74LS221DBR

Manufacturer

Texas Instruments

Introduction

The SN74LS221DBR is a high-performance, dual monostable multivibrator with Schmitt-trigger inputs.

Product Features and Performance

Logic Multivibrator, 74LS Series

Dual Independent Monostable Circuits

Propagation Delay 45 ns

Output Current High, Low: 400µA, 8mA

Supply Voltage Range: 4.75 V to 5.25 V

Operational Temperature Range: 0°C to 70°C

Surface Mount, 16-SSOP Package

Product Advantages

Fast Propagation Delay

Low Power Consumption

Dual Monostable Operation

Industry Standard 74LS Series

Robust TTL Logic Family

Key Technical Parameters

Logic Type: Monostable

Independent Circuits: 2

Propagation Delay: 45 ns

Output Current - High, Low: 400µA, 8mA

Voltage - Supply: 4.75 V to 5.25 V

Operating Temperature: 0°C to 70°C

Mounting Type: Surface Mount

Package/Case: 16-SSOP

Quality and Safety Features

Standardized 74LS TTL Logic Family Reliability

Compliance with RoHS Standards

Compatibility

Compatible with TTL Logic Level Inputs

Suitable for a Wide Range of Supply Voltages (4.75 V to 5.25 V)

Application Areas

Timers

Pulse Generation

Delay Lines

Control Systems

Digital Logic Circuits

Product Lifecycle

Product Status: Active

No Current Indication of Nearing Discontinuation

Several Key Reasons to Choose This Product

High-Speed Operation Suitable for Fast Systems

Low Output Impedance Ensures Good Drive Capacity

Flexible Usage in Various Timing Applications

Reliable Performance from Texas Instruments

Broad Compatibility with Legacy and Modern TTL Circuits

Easily Integrated into SMD Technology-Based Designs