Analog Devices Inc./Maxim Integrated

MAX3491AEASD+  

Drivers, Receivers, Transceivers

MAX3491AEASD+ Description

The MAX3491AEASD+ is a high-performance RS422/RS485 transceiver from Analog Devices Inc./Maxim Integrated, designed for robust serial communication in industrial and embedded systems. Housed in a 14-pin SOIC package, this full-duplex transceiver integrates one driver and one receiver, supporting data rates up to 20Mbps. Operating within a 3V to 3.6V supply range, it features 10mV receiver hysteresis for enhanced noise immunity, making it ideal for electrically noisy environments. The device complies with ROHS3 and REACH standards, ensuring environmental safety, and is rated MSL 1 (Unlimited) for moisture sensitivity, simplifying storage and handling.

MAX3491AEASD+ Features

• High-Speed Communication: Supports 20Mbps data rates, enabling fast data transmission in demanding applications.
• Robust Noise Immunity: 10mV receiver hysteresis minimizes signal jitter in noisy industrial environments.
• Wide Voltage Range: Operates from 3V to 3.6V, compatible with low-power systems.
• Full-Duplex Operation: Allows simultaneous bidirectional communication, improving efficiency.
• Compact & Reliable: 14-pin SOIC surface-mount package ensures space efficiency and durability.
• Compliance & Longevity: ROHS3, REACH, and EAR99 compliant, with an Active product status for long-term availability.

MAX3491AEASD+ Applications

• Industrial Automation: Ideal for PLC systems, motor control, and sensor networks due to noise immunity.
• Telecommunications: Used in base stations and networking equipment for reliable high-speed data transfer.
• Embedded Systems: Suitable for microcontroller interfaces and IoT devices requiring low-power operation.
• Medical Equipment: Ensures error-free data transmission in critical diagnostic tools.
• Automotive Electronics: Supports CAN bus and LIN bus communication in vehicle networks.

Conclusion of MAX3491AEASD+

The MAX3491AEASD+ stands out as a high-speed, noise-resistant transceiver, offering full-duplex communication and low-voltage operation for modern industrial and embedded applications. Its compact design, compliance with environmental standards, and robust performance make it a superior choice over similar models in harsh or space-constrained environments. Whether for industrial control, telecom, or automotive systems, this transceiver delivers reliability, speed, and efficiency, ensuring seamless data transmission.

MAX3491AEASD+ Documents

Download datasheets and manufacturer documentation for MAX3491AEASD+

Datasheets :

MAX3483-91       MAX3483AE-91AE      

Part Numbering Guide :

Part Numbering System      

Other Related Documents :

Still the Most Robust Communication Tutorial      

HTML Datasheet :

MAX3483AE-91AE      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH