MAX481EPA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX481EPA

Manufacturer

Analog Devices

Introduction

MAX481EPA is an integrated transceiver module for RS422 and RS485 communication protocols.

Product Features and Performance

Half-duplex communication protocol support

Supports RS422 and RS485 protocols

Intended for high-speed, bidirectional communication

Features 1 Driver and 1 Receiver

Operates with a data rate of up to 2.5Mbps

Low-power consumption for efficient operation

Receiver Hysteresis for improved noise immunity

Product Advantages

Enhanced Electrostatic Discharge (ESD) protection

Thermal shutdown protection to prevent overheating

Designed for long-reach and multidrop configurations

Key Technical Parameters

Number of Drivers/Receivers: 1/1

Receiver Hysteresis: 70 mV

Data Rate: up to 2.5Mbps

Voltage - Supply: 4.75V to 5.25V

Operating Temperature range: -40°C to 85°C

Mounting Type: Through Hole

Package / Case: 8-DIP (0.300", 7.62mm)

Quality and Safety Features

Includes fail-safe features ensuring a high impedance state in the absence of input signal

Operational over a wide temperature range ensuring reliability in harsh conditions

Compatibility

Compatible with RS422 and RS485 standards

Can be integrated into existing systems that use these communication standards

Application Areas

Industrial control systems

Networked communication devices

Data acquisition units

Security systems

Building automation

Product Lifecycle

Status: Active

Not flagged for discontinuation

Replacements or upgrades may be available depending on system requirements

Several Key Reasons to Choose This Product

High data transfer rates suitable for fast communication needs

Robust ESD protection ensuring long-term durability

Low-power operation to minimize energy consumption

Flexible supply voltage accommodating varying power conditions

Extended operational temperature range suitable for extreme environments

Simplified design with integrated driver and receiver reduces complexity

Standard DIP package easing the prototyping and manufacturing process