SN65HVD1473DR - Texas Instruments

Manufacturer Part Number

SN65HVD1473DR

Manufacturer

Texas Instruments

Introduction

The SN65HVD1473DR is a robust full-duplex RS422/RS485 transceiver designed to operate in harsh industrial environments.

Product Features and Performance

Supports RS422 and RS485 protocols

Full-duplex communication capability

Up to 20Mbps data rate for high-speed applications

70mV typical receiver hysteresis for improved noise rejection

3V to 3.6V supply voltage range suitable for low-voltage operations

Support for hot-swapping and bus-pin fault protection

Product Advantages

High ESD protection on bus pins enhances system reliability

Thermal shutdown protection avoids overheating

Designed for long cable runs and noisy environments

Key Technical Parameters

1 Driver/1 Receiver

Full duplex operation mode

70mV receiver hysteresis

Data rate of up to 20Mbps

Voltage supply range from 3V to 3.6V

Operating temperature ranges from -40°C to 125°C

Quality and Safety Features

Over-voltage protection for bus pins

Thermal shutdown feature

Fail-safe receiver (open, short, idle-bus)

Compatibility

Compatible with 3.3V systems

Interoperable with multiple transceivers meeting RS422 or RS485 standards

Application Areas

Industrial automation

Building automation

Networking equipment

Motor controllers

Product Lifecycle

Currently Active

No indication of discontinuation

Reliable availability for existing and new designs

Reasons to Choose This Product

Fast data rate suitable for modern communication requirements

Robust industrial-grade performance with ESD and thermal protections

Versatile voltage range for compatibility with various system designs

Operability in extreme temperatures for harsh environments

Tape and Reel packaging optimal for automated manufacturing processes

Texas Instruments' reputation for quality and support in interface technology