LT1791AIS#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1791AIS#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1791AIS#TRPBF is a robust and reliable RS422/RS485 transceiver from Analog Devices, designed to facilitate communication in challenging environments.

Product Features and Performance

Supports RS422 and RS485 protocols

Single driver and receiver in one package

Full-duplex communication capability

Receiver Hysteresis: 20 mV for improved noise immunity

Maximum Data Rate: 250kbps, suitable for moderate speed applications

Operating Voltage: 4.75V to 5.25V, allowing use in standard 5V systems

Operating Temperature Range: -40°C to 85°C, ensuring reliability in various environmental conditions

Surface Mount 14-SOIC package for compact design solutions

Product Advantages

Enhanced noise immunity due to receiver hysteresis

Low power consumption at moderate data rates

Full-duplex capability increases data throughput efficiency

Compatibility with both RS422 and RS485 protocols offers design flexibility

Temperature resilience enhances performance in extreme conditions

Key Technical Parameters

Protocol Support: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 20 mV

Data Rate: 250kbps

Voltage Supply: 4.75V to 5.25V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Manufactured by Analog Devices, a leader in semiconductor design and safety

Stringent quality control measures ensure product reliability

Compatibility

Compatible with RS422 and RS485 communication standards, providing versatile interface options

Suitable for integration in various electronic systems due to its standard 5V power supply requirement and surface mount package

Application Areas

Industrial Control Systems

Networked Automation

Electronic Point of Sale (EPOS) Systems

Data Acquisition and Transmission

Product Lifecycle

Active product status ensures ongoing production and availability

No current indications of discontinuation, with support and replacements available

Several Key Reasons to Choose This Product

Reliable communication in industrial environments with RS422 and RS485 protocol support

Robust performance under varying temperature and noise conditions

Flexibility in design with full-duplex capability and compatibility with standard voltage levels

High-quality manufacturing standards from Analog Devices

Suitable for a wide range of applications in automation and data transmission