Texas Instruments

MAX3222ECDWR  

Drivers, Receivers, Transceivers

MAX3222ECDWR Description

The MAX3222ECDWR from Texas Instruments is a high-performance RS-232 transceiver designed for robust serial communication in industrial, automotive, and embedded systems. Housed in a 20-pin SOIC package, this full-duplex transceiver integrates 2 drivers and 2 receivers, supporting data rates up to 500kbps. Operating within a 3V to 5.5V supply range, it ensures compatibility with both 3.3V and 5V logic systems. The device features 300mV receiver hysteresis for enhanced noise immunity, making it ideal for electrically noisy environments. With RoHS3 compliance and REACH unaffected status, it meets stringent environmental and safety standards.

MAX3222ECDWR Features

• Dual-Channel Operation: 2 drivers and 2 receivers enable simultaneous bidirectional communication.
• Wide Voltage Range: Supports 3V to 5.5V, ensuring flexibility in mixed-voltage systems.
• High-Speed Data Transfer: Capable of 500kbps for efficient serial data transmission.
• Enhanced Noise Immunity: 300mV receiver hysteresis minimizes errors in noisy conditions.
• Low Power Consumption: Optimized for energy-efficient applications.
• Robust Packaging: 20-pin SOIC with MSL 1 (Unlimited) rating for easy handling and reliability.
• Compliance: RoHS3, REACH, and ECCN EAR99 certified for global deployment.

MAX3222ECDWR Applications

• Industrial Automation: Reliable communication in PLCs, motor controllers, and sensors.
• Embedded Systems: Interface microcontrollers with peripherals using RS-232.
• Automotive Electronics: Diagnostic tools and infotainment systems requiring noise-resistant signaling.
• Medical Devices: Secure data transmission in portable and stationary equipment.
• Point-of-Sale (POS) Terminals: Stable connectivity for printers and displays.

Conclusion of MAX3222ECDWR

The MAX3222ECDWR stands out as a versatile, high-performance RS-232 transceiver, combining wide voltage support, noise immunity, and compliance with modern environmental standards. Its dual-channel full-duplex operation and 500kbps data rate make it a preferred choice for demanding applications in industrial, automotive, and embedded systems. With Texas Instruments' proven reliability, this transceiver delivers a robust solution for serial communication challenges.

MAX3222ECDWR Documents

Download datasheets and manufacturer documentation for MAX3222ECDWR

Datasheets :

MAX3222E      

PCN Design/Specification :

Material Set 21/Jun/2016