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