Manufacturer Part Number
ISO1412BDWR
Manufacturer
Texas Instruments
Introduction
ISO1412BDWR is an integrated isolated transceiver device designed for RS422 and RS485 communication protocols.
Product Features and Performance
Integrated Signal and Power Isolation
Supports RS422 and RS485 Protocols
1 Driver and 1 Receiver Channel
Full-Duplex Communication Capability
30 mV Receiver Hysteresis for Improved Noise Immunity
Data Rate of 500kbps for Efficient Data Transfer
Wide Range Supply Voltage 1.71V to 5.5V Flexibility
Extended Operating Temperature Range from -40°C to 125°C
Product Advantages
High Immunity against Noise and Transients
Reduces System Complexity with Integrated Isolation
Robust Thermal Performance with Wide Temperature Range
Flexible Voltage Range Accommodates Various Power Systems
Suitable for High-Speed Industrial Applications
Key Technical Parameters
Data Rate: 500kbps
Voltage Supply: 1.71V ~ 1.89V, 1.71V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Number of Drivers/Receivers: 1/1
Receiver Hysteresis: 30 mV
Protocol: RS422, RS485
Duplex: Full
Quality and Safety Features
Isolation Feature for Safety and Noise Immunity
Built-In Protection Mechanisms Against Electrostatic Discharge
Compliance with Industrial Quality Standards
Compatibility
Compatible with RS422 and RS485 Protocols
Interface with Standard 16-SOIC Footprint for Surface Mount
Application Areas
Industrial Automation and Control Systems
Data Communication for Harsh Environments
Medical Systems Requiring Electrical Isolation
Networked Communication in Energy Systems
Product Lifecycle
Active Product Status
Long-Term Availability Expected
Existing Replacements or Upgrades Not Required Currently
Several Key Reasons to Choose This Product
Texas Instruments' Reputation for Robust and Reliable Components
Integrated Design Simplifies PCB Layout and Reduces BOM
High-Speed Data Transfer Capability Suited for Modern Applications
Wide Temperature Range Ensures Reliability in Varying Environments
Support for Common Industrial Protocols Ensures Wide Compatibility
Long Lifecycle Reduces Risk of Obsolescence
Tape & Reel Packaging for Efficient Mass Production Handling