SN65HVD70DR - Texas Instruments

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.