DS8921ATM - Texas Instruments

Manufacturer Part Number

DS8921ATM

Manufacturer

Texas Instruments

Introduction

The DS8921ATM is an obsolete RS422 full duplex transceiver designed for high-speed bidirectional communication on balanced lines.

Product Features and Performance

Full duplex RS422 protocol support

Single Driver and Receiver

Receiver Hysteresis: 70 mV

Operates from a single 5V supply

Designed for high-speed operation

Surface Mount design in a small 8-SOIC package

Product Advantages

Allows for reliable communication under varying conditions due to built-in hysteresis

Compact size for easy integration into various designs

Key Technical Parameters

Type: Transceiver

Protocol: RS422

Number of Drivers/Receivers: 1/1

Duplex: Full

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package / Case: 8-SOIC

Quality and Safety Features

Built to Texas Instruments' rigorous quality standards

Compatibility

Specifically designed for RS422 communication protocols

Application Areas

Industrial Control

Data Acquisition Systems

Networking Equipment

High-speed data communication applications

Product Lifecycle

This product is classified as obsolete, suggesting a limited availability and support. Users should verify the availability of replacements or upgrades for long-term projects.

Several Key Reasons to Choose This Product

Reliable high-speed data transmission in industrial settings

Compact and ease of integration into existing systems

Support from renowned manufacturer Texas Instruments

Suitable for applications requiring full duplex high-speed communication

Provides a solution for designs needing single 5V operation