SN65HVD70DGSR - Texas Instruments

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