MAX3491ESD - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3491ESD

Manufacturer

Analog Devices

Introduction

Transceiver Chip for RS422, RS485 Communication Protocols

Product Features and Performance

Full Duplex RS422/RS485 Transceiver

High Data Rate of 10Mbps

50mV Receiver Hysteresis for Noise Suppression

Operates from a Single 3V to 3.6V Supply

Low-Power Shutdown Mode

Product Advantages

Enables robust communication in harsh environments

High speed suitable for advanced applications

Efficient power consumption for energy-sensitive designs

Key Technical Parameters

1 Driver/1 Receiver Configuration

Data Rate: 10Mbps

Receiver Hysteresis: 50 mV

Voltage Supply Range: 3V ~ 3.6V

Operating Temperature Range: -40°C ~ 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Built-In Protection for ESD

Industry Standard 14-SOIC Package for reliability

Compatibility

Compatible with RS422 and RS485 Protocol Standards

Application Areas

Industrial Control Systems

Networking Equipment

Data Communication Systems

Product Lifecycle

Obsolete

Potential for Replacement or Upgrades

Several Key Reasons to Choose This Product

Ideal for robust and reliable communication in industrial environments

Fast data transfer rates support contemporary high-speed requirements

Low operational voltage and power-saving modes for energy efficiency

Designed for surface mount technology, facilitating compact PCB design

Operates reliably across a wide temperature range for harsh conditions