MAX3491ECSD+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3491ECSD+

Manufacturer

Analog Devices

Introduction

The MAX3491ECSD+ is a high-performance transceiver for RS422 and RS485 communications, suitable for interfacing applications that require full duplex communication.

Product Features and Performance

Supports RS422 and RS485 protocols

Single driver and receiver configuration

Capable of full duplex communication

Data Rate of 10Mbps for swift data transmission

Receiver Hysteresis of 50 mV for improved noise immunity

Operates on a supply voltage ranging from 3V to 3.6V

Product Advantages

High-speed communication capabilities

Enhanced noise immunity due to receiver hysteresis feature

Low voltage operation which minimizes power consumption

Full duplex capability allows simultaneous sending and receiving of data

Key Technical Parameters

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 10Mbps

Voltage - Supply: 3V ~ 3.6V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust operational temperature range from 0°C to 70°C

Designed for minimal electromagnetic interference

Compatibility

Compatible with RS422 and RS485 communication protocols

Application Areas

Industrial automation systems

Building automation

Data communication systems

Product Lifecycle

Status: Active

This product is currently being manufactured and sold with no immediate plans for discontinuation. Replacements and upgrades are readily available.

Several Key Reasons to Choose This Product

High-speed communication at 10Mbps suitable for modern applications

Dual protocol support (RS422, RS485) enhances versatility

Stable operation under a broad range of temperatures and voltage conditions

Full duplex capability enabling efficient two-way communication

Long-term availability with active product status