Manufacturer Part Number
SN65HVD70DGSR
Manufacturer
Texas Instruments
Introduction
The SN65HVD70DGSR is a full-duplex RS422/RS485 transceiver from Texas Instruments designed for reliable data transmission over long distances and noisy environments.
Product Features and Performance
Transceiver for RS422 and RS485 communication protocols
Supports full-duplex data transmission
Low-power consumption for energy efficiency
Capable of data rates up to 400kbps
Extended receiver hysteresis of 70 mV for improved noise rejection
Wide operating voltage range of 3V to 3.6V
Product Advantages
Robust electrostatic discharge (ESD) protection
Thermal shutdown protection
Operates effectively over a wide temperature range from -40°C to 125°C
Suitable for industrial applications due to high reliability and durability
Key Technical Parameters
Number of Drivers/Receivers: 1/1
Duplex: Full
Receiver Hysteresis: 70 mV
Data Rate: 400kbps
Voltage - Supply: 3.0V to 3.6V
Operating Temperature: -40°C to +125°C
Mounting Type: Surface Mount
Package / Case: 10-TFSOP, 10-MSOP
Quality and Safety Features
Integrated thermal shutdown
Fail-safe receiver inputs (open, short, idle)
Compatibility
Compatible with both RS422 and RS485 standards
Suitable for applications requiring a 3V to 3.6V power supply range
Application Areas
Industrial automation and control
Building automation
Networked security systems
Data collection devices
Product Lifecycle
Product Status: Active
Not reported as nearing discontinuation; replacements or upgrades should be available
Several Key Reasons to Choose This Product
Reliable for industrial environments with a wide temperature operating range
High noise immunity through advanced receiver hysteresis
Full-duplex communication enables simultaneous send/receive capabilities
Low-power consumption ideal for energy-conscious applications
High ESD protection for increased robustness in the field
Versatile application due to compatibility with multiple protocols and mounting types