MAX3490EESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3490EESA

Manufacturer

Analog Devices

Introduction

The MAX3490EESA is a full-duplex RS422/RS485 transceiver designed to communicate over long distances with high-speed data transfer rates, part of Analog Devices' interface solutions.

Product Features and Performance

Full-duplex RS422/RS485 communication

Supports data rates up to 10Mbps

Operates from a single 3.0V to 3.6V power supply

Low power consumption

Integrated receiver with 50mV hysteresis for improved noise immunity

Extended operating temperature range from -40°C to +85°C

Surface mount 8-SOIC package for compact design

Product Advantages

Allows for high-speed data communication in industrial environments

Low voltage operations support battery-powered applications

High noise immunity enhances signal integrity in noisy environments

Key Technical Parameters

Protocols: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 50mV

Data Rate: 10Mbps

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package: 8-SOIC

Quality and Safety Features

Built-in thermal protection

Robust ESD (Electrostatic Discharge) protection

Compatibility

Compatible with RS422 and RS485 protocols

Application Areas

Industrial control systems

Building automation

Networked security systems

Data acquisition systems

Product Lifecycle

Obsolete status, indicating discontinuation

Potential need to consider replacements or upgrades for new designs

Several Key Reasons to Choose This Product

High-speed data transfer capability is ideal for data-intensive applications

Low voltage operation and power efficiency support eco-friendly designs

Enhanced noise immunity ensures reliable communication in industrial settings

Compact form factor facilitates integration into space-constrained applications

Obsolescence status necessitates careful planning for long-term product support or migration strategies