MAX1487CSA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1487CSA+

Manufacturer

Maxim Integrated

Introduction

The MAX1487CSA+ is a high-speed, half-duplex, 3.3V/5V-tolerant RS-422/RS-485 transceiver with driver and receiver in a single package.

Product Features and Performance

Operates from a 4.75V to 5.25V supply

Supports data rates up to 2.5Mbps

Receiver hysteresis of 70mV

Meets RS-422 and RS-485 electrical specifications

Slew-rate-limited driver outputs

3V/5V-tolerant inputs and outputs

Thermal shutdown protection

Undervoltage lockout

Product Advantages

Simplified design with driver and receiver in a single package

High-speed operation up to 2.5Mbps

Wide 4.75V to 5.25V supply voltage range

3V/5V-tolerant inputs and outputs for compatibility with different logic levels

Key Technical Parameters

Supply Voltage: 4.75V to 5.25V

Data Rate: Up to 2.5Mbps

Receiver Hysteresis: 70mV

Operating Temperature: 0°C to 70°C

Quality and Safety Features

RoHS3 compliant

Thermal shutdown protection

Undervoltage lockout

Compatibility

Supports RS-422 and RS-485 protocols

Compatible with 3.3V and 5V logic levels

Application Areas

Industrial automation

Building automation

Security systems

Telecommunications equipment

Product Lifecycle

The MAX1487CSA+ is an active product and is not nearing discontinuation. Maxim Integrated offers replacement and upgrade options as needed.

Key Reasons to Choose This Product

Simplified design with driver and receiver in a single package

High-speed operation up to 2.5Mbps

Wide supply voltage range of 4.75V to 5.25V

3V/5V-tolerant inputs and outputs for compatibility with different logic levels

Thermal shutdown and undervoltage lockout protection for reliable operation

Supports both RS-422 and RS-485 protocols