LT1791CS#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1791CS#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1791CS#TRPBF is a robust RS422/RS485 transceiver from Analog Devices designed to interface with communication networks.

Product Features and Performance

RS422/RS485 protocol support

Full duplex communication

1 Driver and 1 Receiver

Receiver Hysteresis of 20 mV for improved noise immunity

Data Rate up to 250kbps for moderate-speed applications

Supply Voltage range between 4.75V and 5.25V for compatibility with standard logic supplies

Industrial Operating Temperature range from 0°C to 70°C

Surface Mount 14-SOIC for compact pcb design

14-SO Supplier Device Package for standardized integration

Product Advantages

Robust design with integrated protection features

Suitable for long-distance and noisy environment applications

High integration to minimize external components and board space

Key Technical Parameters

Full-duplex RS422/RS485 transceiver

Data Rate: 250kbps

Receiver Hysteresis: 20 mV

Voltage Supply: 4.75V to 5.25V

Operating Temperature: 0°C to 70°C

Mounting Type: Surface Mount

Packaging: Tape & Reel for automated assembly

Quality and Safety Features

Built-in thermal overload protection

Short-circuit protection for bus pins

Compatibility

Compliant with RS422 and RS485 standards

Compatible with 5V logic families

Application Areas

Industrial Automation

Data Acquisition Systems

Networked Control Systems

Telecommunications

Product Lifecycle

Active product status

Long-term availability is expected

No stated discontinuation date

Supports legacy and new designs

Several Key Reasons to Choose This Product

Reliable performance ensured by Analog Devices’ rigorous quality standards

Interoperability with standard communication protocols

High noise resilience suitable for industrial environments

Ease of design with minimal external components

Support and knowledge base available from established semiconductor manufacturer, Analog Devices