ISO1412BDW - Texas Instruments

Manufacturer Part Number

ISO1412BDW

Manufacturer

Texas Instruments

Introduction

The ISO1412BDW is a high-performance RS422/RS485 full-duplex transceiver from Texas Instruments, designed for robust communication in harsh environments.

Product Features and Performance

Full-duplex RS422/RS485 transceiver

Data rates up to 500kbps

Receiver Hysteresis of 30mV for improved noise immunity

Supports a wide range of supply voltages from 1.71V to 5.5V

Operates efficiently across extreme temperatures ranging from -40°C to 125°C

Product Advantages

Robust communication capability in noisy environments

Flexible power requirements suitable for various applications

High-temperature resilience for harsh operational conditions

Key Technical Parameters

Protocol Supported: RS422, RS485

Number of Drivers/Receivers: 1/1

Data Rate: 500kbps

Voltage Supply: 1.71V ~ 1.89V, 2.25V ~ 5.5V

Receiver Hysteresis: 30mV

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in electrostatic discharge protection

Thermal overload protection

Compatibility

Compatible with existing RS422 and RS485 protocols

16-SOIC package ensuring compatibility with standard surface mount processes

Application Areas

Industrial automation

Communication infrastructure

Automotive networks

Product Lifecycle

Currently active product status

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High data integrity in electrically noisy environments due to receiver hysteresis feature

Ability to operate over a wide range of supply voltages and extreme temperatures suitable for versatile industrial applications

Reliable communication performance backed by Texas Instruments' robust manufacturing and quality assurance processes

Long-term product support and availability, minimizing future integration issues