MAX3485ESA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3485ESA+T

Manufacturer

analog-devices

Introduction

The MAX3485ESA+T is an interface transceiver designed for RS422 and RS485 communication protocols, housed in a compact 8-SOIC package. It facilitates reliable high-speed data transmission for applications requiring half-duplex communication.

Product Features and Performance

Supports RS422 and RS485 communication protocols

1 Driver/1 Receiver configuration for half-duplex communication

Receiver Hysteresis of 50 mV ensures improved noise rejection

High data rate of up to 10Mbps for efficient data transmission

Low voltage supply range from 3V to 3.6V compatible with modern low-power circuits

Operates across a wide temperature range from -40°C to 85°C, suitable for various environments

Product Advantages

Compact 8-SOIC packaging allows for space-efficient PCB design

High data rate capability makes it suitable for high-speed communication needs

Low operational voltage reduces overall power consumption

Enhanced noise immunity due to receiver hysteresis feature

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 50 mV

Data Rate: 10Mbps

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Built to meet rigorous quality standards of analog-devices

Designed for reliable operation in diverse environmental conditions

Compatibility

Compatible with various microcontrollers and digital systems supporting RS422 or RS485 communication protocols

Application Areas

Industrial control systems

Networked security cameras

Building automation

Data communication systems for automotive applications

Product Lifecycle

Currently active and not nearing discontinuation

Future replacements or upgrades can be expected to have enhanced features or improved energy efficiency

Several Key Reasons to Choose This Product

High-speed data transmission capability is ideal for modern industrial applications

Low voltage operation and power efficiency benefit battery-powered or energy-sensitive systems

Enhanced noise immunity improves reliability in electrically noisy environments

Robust operating temperature range makes it suitable for use in harsh conditions

Compact and flexible design simplifies integration into existing and new designs