MAX491EPD+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX491EPD+

Manufacturer

Analog Devices

Introduction

The MAX491EPD+ is a high-performance transceiver designed for RS422 and RS485 communication protocols, providing reliable data transmission in harsh industrial environments.

Product Features and Performance

Supports RS422 and RS485 protocols

1 Driver and 1 Receiver

Full duplex communication

Receiver Hysteresis: 70 mV

Data Rate: 2.5Mbps

Operates on 4.75V to 5.25V supply voltage

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

Through-hole mounting type for secure installations

Packaged in a 14-DIP (0.300", 7.62mm) for easy integration into various circuits

Product Advantages

Offers high-speed data transmission rates

Enhanced noise immunity due to receiver hysteresis

Wide operating temperature range ensures reliability under extreme conditions

Compatible with RS422 and RS485, providing flexibility in communication protocol design

Designed for easy through-hole assembly on PCBs

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 70 mV

Data Rate: 2.5Mbps

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Through Hole

Package / Case: 14-DIP

Quality and Safety Features

Robust design that adheres to industry specifications for RS422 and RS485 protocols

High-quality manufacturing ensures long-term reliability and performance

Compatibility

Through-hole design is compatible with standard PCB manufacturing techniques

Flexible voltage and temperature operation ranges ensure compatibility with a wide range of industrial applications

Application Areas

Industrial control systems

Networked communication systems

Automotive communications

Building automation

Product Lifecycle

Currently, the product status is Active

No immediate signs of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High-speed data transmission capability ideal for demanding applications

Enhanced noise immunity improves communication reliability

Wide operating temperature range suitable for harsh environments

Flexible design suitable for a variety of industrial applications

Continued product support and availability