ADM3493ARZ - Analog Devices Inc.

Manufacturer Part Number

ADM3493ARZ

Manufacturer

Analog Devices

Introduction

The ADM3493ARZ is a robust RS422/RS485 transceiver designed for data transmission over long distances and in noisy environments.

Product Features and Performance

RS422/RS485 protocol support

Half-duplex communication

Operates at a data rate of up to 250kbps

Receiver Hysteresis: 50 mV

Low supply voltage range: 3V to 3.6V

Suitable for operation in environments with temperatures ranging from -40°C to 85°C

Surface mount, 8-SOIC package

Product Advantages

Capable of handling long-distance data transmission

Efficient operation in industrial temperature ranges

Low voltage operations minimize power consumption

Key Technical Parameters

Data Rate: 250kbps

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 50 mV

Quality and Safety Features

Built-in electrostatic discharge (ESD) protection

Over-temperature protection

Compatibility

Compatible with RS422 and RS485 protocols

Can be used with various microcontrollers and digital signal processors that support an 8-SOIC package

Application Areas

Industrial automation

Building automation systems

Networked communication systems

Product Lifecycle

Currently in active production

No immediate plans for discontinuation

Future upgrades may be available to enhance data rates and power efficiency

Several Key Reasons to Choose This Product

Ensures reliable data transmission in industrial settings

Low power consumption increases system efficiency

Robust protection features safeguard the device from electrical and thermal stress

Wide operating temperature range suitable for harsh environments

Easy integration with existing technology due to common protocols and package compatibility