MAX487MJA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX487MJA

Manufacturer

analog-devices

Introduction

The MAX487MJA is a half-duplex transceiver that is designed to communicate over RS422 and RS485 protocols. It is specifically tailored for digital communication through twisted-pair cables.

Product Features and Performance

RS422, RS485 protocol support

Half-duplex communication

1 Driver/1 Receiver

Receiver Hysteresis: 70 mV

Data Rate: 250kbps

Operating Temperature Range: -55°C to 125°C

Product Advantages

High noise immunity with 70 mV hysteresis

Wide operating temperature range suitable for harsh environments

Supports long-distance communication up to 4000 feet (1220 meters)

Key Technical Parameters

Voltage Supply Range: 4.75V ~ 5.25V

Data Rate: 250kbps

Receiver Hysteresis: 70 mV

Operating Temperature: -55°C ~ 125°C

Mounting Type: Through Hole

Package: 8-CDIP

Quality and Safety Features

The device conforms to industry standards for electronic transmission and has built-in protection mechanisms against short circuits and thermal overloads.

Compatibility

Compatible with RS422 and RS485 communications standards, allowing it to be used in a vast range of applications requiring reliable data transmission.

Application Areas

Industrial control systems

Building automation

Networked sensors

Point of sale (POS) systems

Data acquisition systems

Product Lifecycle

The MAX487MJA is marked as obsolete, suggesting that it is nearing the end of its production cycle. Users should seek information about possible replacements or upgrades for future applications.

Several Key Reasons to Choose This Product

Robust performance in industrial environments

Supports high-speed data transmission up to 250kbps

Wide operating temperature range

Enhanced reliability through hysteresis and thermal protection features

Compatibility with standard communication protocols (RS422, RS485)

Suitable for application in diverse environments due to its through-hole package and extended temperature range