SN65HVD1785P - Texas Instruments

Manufacturer Part Number

SN65HVD1785P

Manufacturer

Texas Instruments

Introduction

SN65HVD1785P is a robust RS422/RS485 transceiver designed for data transmission over long distances and noisy environments.

Product Features and Performance

Supports RS422 and RS485 protocols

Single driver and receiver pair operating in half-duplex

Data rates up to 115Kbps

Receiver Hysteresis: 50 mV ensures improved noise immunity

Operates from a single 5V supply

Extended temperature range from -40°C to 105°C

Product Advantages

High reliability in industrial environments

Low power consumption

Enhanced electrostatic discharge protection

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Half

Data Rate: 115Kbps

Voltage Supply: 4.5V to 5.5V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Built-in thermal shutdown protection

Fail-safe receiver for open, shorted, or terminated lines

Compatibility

Interfaces effectively with RS422/RS485 communication standards

Application Areas

Industrial automation

Building automation

Network communication systems

Product Lifecycle

Currently active product status

Long-term availability with no near-term discontinuation

Several Key Reasons to Choose This Product

High-speed data communication in electrically noisy environments

Durable and reliable for industrial applications

Versatile supply voltage compatibility

Ensures safety and robust operation with built-in protective features

Guaranteed performance across a wide operational temperature range