MAX3491CSD - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3491CSD

Manufacturer

Analog Devices

Introduction

The MAX3491CSD is a full-duplex RS422/RS485 transceiver designed to provide high-speed communication with robust data integrity, operating on a low-voltage supply.

Product Features and Performance

Type: Transceiver

Protocol: Supports RS422 and RS485

Duplex: Full, allowing simultaneous two-way communication

Data Rate: Supports up to 10Mbps for fast data transmission

Voltage - Supply: Compatible with 3V to 3.6V electrical systems

Operating Temperature: Designed to operate within 0°C to 70°C

Mounting Type: Surface Mount for secure installation on PCBs

Receiver Hysteresis: 50 mV to enhance noise immunity

Product Advantages

High-speed communication capability

Robust data integrity

Low voltage operation, suitable for modern low-power requirements

Compact 14-SOIC package ideal for space-sensitive applications

Key Technical Parameters

Data Rate: 10Mbps

Voltage - Supply: 3V ~ 3.6V

Operating Temperature: 0°C ~ 70°C

Duplex: Full

Receiver Hysteresis: 50 mV

Quality and Safety Features

Surface Mount technology enhances PCB reliability

Designed to function within standard industrial temperature ranges

Compatibility

Can interface with RS422 and RS485 protocols, adaptable with various industrial communication systems

Application Areas

Suitable for industrial automation, telecommunications, and network servers requiring reliable data transmission

Product Lifecycle

Status: Obsolete

Note: Consider looking for up-to-date replacements or upgrades due to discontinuation

Several Key Reasons to Choose This Product

Supports high-speed RS422 and RS485 communications ensuring efficient data exchange

Operates on low-voltage supply, reducing energy consumption

Robust design capable of withstanding industrial operating temperatures

Compact and reliable due to Surface Mount technology

Offers full-duplex capability, enabling bidirectional communication simultaneously