MAX490CSA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX490CSA+T

Manufacturer

Analog Devices

Introduction

The MAX490CSA+T is a low-power transceiver for RS422 and RS485 communication protocols

Product Features and Performance

Transceiver Type: RS485/RS422

Full-Duplex Communication

High-Speed Data Rates up to 2.5 Mbps

Low Quiescent Current

-7V to +12V Common-Mode Input Voltage Range

Allows up to 32 transceivers on the bus

Thermal Shutdown Protection

Current Limiting Protection

Product Advantages

High Data Rate Capability

Electrical Noise Rejection with Receiver Hysteresis

Full-Duplex communication enables simultaneous transmission and receiving

Extended ESD Protection

Key Technical Parameters

Number of Drivers/Receivers: 1/1

Protocol Supported: RS422, RS485

Receiver Hysteresis: 70mV

Data Rate: 2.5Mbps

Voltage Supply Range: 4.75V to 5.25V

Operating Temperature Range: 0°C to 70°C

Mounting Type: Surface Mount

Package Type: 8-SOIC

Quality and Safety Features

ESD and Latch-Up Protection

Thermal Shutdown

Current Limiting

Compatibility

Compatible with RS422 and RS485 Standards

Interoperable with Multiple Drivers and Receivers

Application Areas

Industrial Control Systems

Networking Systems

Telecommunication Infrastructure

Data Acquisition Systems

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation

Replacements or upgrades should be sourced from the same Analog Devices RS485/RS422 product line

Several Key Reasons to Choose This Product

Efficiency in Power Consumption for Battery-Powered Systems

Robust against Electrical Disturbances enhancing System Reliability

Support for Multiple Protocols providing Versatility in Applications

Ease of Integration due to Standardized Surface Mount Package

High Data Rate for Rapid Communication in Industrial Environments

Strong Manufacturer Reputation for Quality and Reliability