Manufacturer Part Number
SN65HVD70DR
Manufacturer
Texas Instruments
Introduction
The SN65HVD70DR is a full-duplex RS422/RS485 transceiver from Texas Instruments, designed for efficient communication over long distance and in electrically noisy environments.
Product Features and Performance
Full-duplex RS422, RS485 protocol support
Integrated receiver with 70mV hysteresis for improved noise immunity
Supports data rates up to 400kbps
Wide supply voltage range from 3V to 3.6V
Operates across a temperature range of -40°C to 125°C
Surface mountable with a 14-SOIC package for compact integration
Product Advantages
Enhanced noise immunity
Supports high-speed data transmission
Flexible power requirements
Suitable for harsh operating conditions
Easy to incorporate in various designs due to its surface-mount package
Key Technical Parameters
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 70mV
Data Rate: 400kbps
Voltage Supply: 3V ~ 3.6V
Operating Temperature: -40°C ~ 125°C
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Quality and Safety Features
The device is designed to meet stringent quality and safety standards, ensuring reliable performance in critical applications.
Compatibility
The SN65HVD70DR is compatible with RS422 and RS485 communication protocols, making it versatile for various applications.
Application Areas
Industrial control systems
Building automation
Networked security systems
Automotive electronics
Data communication systems
Product Lifecycle
The SN65HVD70DR is currently active and has no indication of nearing discontinuation. Texas Instruments typically provides ample notice and support for replacements or upgrades if necessary.
Several Key Reasons to Choose This Product
High reliability and noise immunity for communication in harsh environments
Supports fast data transmission, essential for real-time applications
Broad compatibility with RS422 and RS485 protocols expands its use across various systems
Operational across a wide range of temperatures and voltages, offering flexibility in deployment
The active product status and Texas Instruments' reputation for support, ensure long-term availability and usability.