MAX3490ECSA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3490ECSA+T

Manufacturer

Analog Devices

Introduction

The MAX3490ECSA+T is a high-speed transceiver for RS422 and RS485 communication protocols, functioning as an interface between data communication lines and a microcontroller.

Product Features and Performance

RS422 and RS485 Transceiver

1 Driver and 1 Receiver channel

Full Duplex communication

50 mV Receiver Hysteresis for noise suppression

Data Rate of up to 10Mbps

Operates on a 3V to 3.6V power supply

Industry-standard 8-SOIC package

Surface Mount technology for PCB assembly

Product Advantages

Robust high-speed signaling over twisted-pair cables

Low power consumption

Electrostatic discharge (ESD) protection for industrial environments

Thermal shutdown protection

Key Technical Parameters

10Mbps Data Rate

3V to 3.6V Voltage Supply

0°C to 70°C Operating Temperature Range

Full Duplex RS422/RS485 communication

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection for driver outputs

ESD Protection

Compatibility

Compatible with various microcontrollers and processors supporting RS422/RS485

Application Areas

Industrial Networks

Telecommunications

Data Acquisition Systems

High-speed Data Communications

Product Lifecycle

Active Product Status, not reported as nearing discontinuation

Several Key Reasons to Choose This Product

High-Speed Interface capable of 10Mbps data transfer rates

Industrial-grade ESD and thermal protection for harsh environments

Low-voltage operation suitable for modern, power-efficient designs

Full duplex capability allowing simultaneous two-way communication

Widely compatible with various systems and standard protocols

Ongoing product lifecycle ensuring long-term availability for designs