MAX3490CSA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3490CSA

Manufacturer

Analog Devices

Introduction

The MAX3490CSA is a high-speed transceiver for RS422 and RS485 communication protocols.

Product Features and Performance

High-speed operation up to 10Mbps

Built-in 50 mV receiver hysteresis

Full duplex communication

Low power operation with 3V to 3.6V supply voltage

Designed for surface mount technology

Operational temperature range from 0°C to 70°C

Product Advantages

Robust communication protocol compatibility

Efficient power usage for extended battery life in portable applications

Compact 8-SOIC package suitable for space-constrained applications

Integrated receiver hysteresis for improved noise immunity

Key Technical Parameters

Data Rate: 10Mbps max

Duplex: Full duplex operation

Number of Drivers/Receivers: 1 driver and 1 receiver

Voltage - Supply: operates between 3V and 3.6V

Receiver Hysteresis: 50 mV

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Compliance with the RS422 and RS485 standards ensures reliable communication

Built-in electrostatic discharge (ESD) protection

Compatibility

Compatible with other devices that adhere to RS422 or RS485 protocols

Suitable for various microcontrollers and digital interface applications

Application Areas

Industrial control systems

Building automation

Data communication systems

Product Lifecycle

Obsolete - Manufacturer has discontinued this product

Potential replacement or upgrade options may be available

Several Key Reasons to Choose This Product

High-speed data transfer capabilities up to 10Mbps

Operates efficiently on low voltage power supply, saving energy

Supports both RS422 and RS485 protocols for flexible usage

Compact and reliable design suitable for a range of applications

Although obsolete, existing stocks might be ideal for repairs or maintenance of legacy systems