ISO1412DWR - Texas Instruments

Manufacturer Part Number

ISO1412DWR

Manufacturer

Texas Instruments

Introduction

The ISO1412DWR is a robust, isolated transceiver designed for RS422 and RS485 communication protocols, providing reliable data transmission in industrial environments.

Product Features and Performance

Supports RS422, RS485 protocols

Integrates 1 Driver and 1 Receiver (1/1 configuration)

Full duplex communication capability

Receiver hysteresis of 30 mV ensures improved noise immunity

Fast data rates up to 500kbps

Wide voltage supply range: 1.71V ~ 5.5V

Operating temperature range from -40°C to 125°C supports use in extreme conditions

Surface mount technology for compact, reliable PCB designs

Packaged in 16-SOIC, optimizing board space

Product Advantages

Enhanced noise immunity with 30 mV receiver hysteresis

High reliability in industrial temperature ranges

Flexible power supply options accommodate diverse applications

Simplifies design with integrated isolated driver and receiver

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 500kbps

Voltage Supply Range: 1.71V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to meet stringent industrial standards

Wide operating temperature range ensures reliability under extreme conditions

Compatibility

Suitable for RS422 and RS485 communication standards

Surface mount design compatible with modern PCB assembly processes

Application Areas

Industrial automation and control systems

Building automation

Networked sensors and actuaries

Data communication in harsh environments

Product Lifecycle

Currently active product

Not nearing discontinuation, ensuring long-term availability for projects

Several Key Reasons to Choose This Product

Robust industrial-grade performance for reliable data communication

Integrated isolation features reduce system complexity and enhance safety

Wide operating temperature and voltage range cater to a variety of environmental conditions and power supplies

Texas Instruments' reliability and support

Optimal choice for systems requiring high-speed communication with strong noise immunity