LTC2870CUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC2870CUFD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC2870 is a robust multiprotocol transceiver that supports RS232, RS485, and RS422 communication protocols.

Product Features and Performance

Multiprotocol interface support

Full-duplex transceiver functions

Integrated selectable termination resistors

Programmable power levels

Selectable slew rates for data rate optimization

Receiver Hysteresis for noise immunity

Capable of handling up to 20Mbps data rate

Wide voltage supply range from 3V to 5.5V

Product Advantages

One transceiver for several protocols reduces part inventory and system complexity

Enhanced electrostatic discharge (ESD) protection for harsh environments

Thermal shutdown protection

Low current shutdown mode to preserve power

Key Technical Parameters

Number of Drivers/Receivers: 2/2

Duplex: Full

Receiver Hysteresis: 130 mV

Data Rate: 20Mbps

Voltage - Supply: 3V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 28-WFQFN Exposed Pad

Supplier Device Package: 28-QFN (4x5)

Quality and Safety Features

Built-in protection against short-circuit and over-temperature conditions

Meets stringent industrial safety and quality standards

Compatibility

Compatible with various data bus standards (RS232, RS485, RS422)

Suitable for 28-pin QFN surface mount

Application Areas

Industrial automation

Telecommunications

Networking systems

Data acquisition equipment

Product Lifecycle

The product status is active, indicating ongoing manufacturing and availability. No indication of nearing discontinuation.

Several Key Reasons to Choose This Product

Supports multiple communication protocols in one integrated circuit

Saves board space and simplifies design

Adaptable data handling with selectable driver/receiver modes

Reliable data transmission ensured by receiver hysteresis feature

High-speed data capability of up to 20Mbps

Broad operating voltage range accommodating various system requirements

Operational in a wide range of environmental conditions

Availability in convenient Tape & Reel packaging for automated assembly processes