ADM1491EBRMZ - Analog Devices Inc.

Manufacturer Part Number

ADM1491EBRMZ

Manufacturer

Analog Devices

Introduction

The ADM1491EBRMZ is a high-speed, full-duplex RS422/RS485 transceiver, designed to operate in robust industrial environments.

Product Features and Performance

Full-duplex RS422/RS485 transceiver

High data rate of 16Mbps

Operates with a single 5V supply

Receiver hysteresis of 30 mV for improved noise immunity

Features thermal shutdown and short-circuit protection

Product Advantages

High-speed data communication

Improved reliability in noisy environments

Robust protection features ensure long-term durability

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 16Mbps

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Package: 10-TFSOP, 10-MSOP

Quality and Safety Features

Features thermal overload protection

Short-circuit protection

ESD protection

Compatibility

Compatible with RS422 and RS485 protocols

Application Areas

Industrial automation

Telecommunications

Networking

Product Lifecycle

Currently active

Not nearing discontinuation

Upgrades or replacements are available

Several Key Reasons to Choose This Product

High-speed communication up to 16 Mbps enables efficient data transfers

Operates effectively over a wide temperature range of -40°C to 85°C, ensuring reliability in various environmental conditions

Enhanced noise immunity with 30 mV receiver hysteresis

Strong protection mechanisms including thermal shutdown and ESD protection provide robust performance in industrial settings