Texas Instruments

MAX3222ECDB  

Drivers, Receivers, Transceivers

MAX3222ECDB Description

The MAX3222ECDB is a full-duplex RS232 transceiver designed for robust and reliable data communication. Manufactured by Texas Instruments, this interface IC chip features a compact 20SSOP package, making it suitable for space-constrained applications. The MAX3222ECDB supports a data rate of up to 500kbps, ensuring efficient data transmission. It operates within a supply voltage range of 3V to 5.5V, providing flexibility in power supply requirements. The device is rated for an operating temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial environments.

MAX3222ECDB Features

• Full-Duplex Communication: The MAX3222ECDB supports full-duplex communication, allowing simultaneous data transmission and reception. This feature is essential for applications requiring continuous data exchange without interruption.
• High Receiver Hysteresis: With a receiver hysteresis of 300 mV, the MAX3222ECDB ensures reliable signal detection and reduces the likelihood of false triggering, enhancing overall system reliability.
• Wide Operating Voltage Range: The device operates within a voltage range of 3V to 5.5V, providing compatibility with various power supply configurations and reducing the need for additional voltage regulation components.
• Surface Mount Technology: The MAX3222ECDB is designed for surface mount applications, facilitating automated assembly processes and improving board density.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (Unlimited), the MAX3222ECDB is suitable for long-term storage and handling without the need for special moisture protection measures.
• Compliance and Standards: The MAX3222ECDB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for use in various markets.

MAX3222ECDB Applications

The MAX3222ECDB is ideal for a range of applications requiring reliable RS232 communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the MAX3222ECDB can be used for communication between programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other automation devices.
• Telecommunications: The device is suitable for communication interfaces in telecommunication equipment, ensuring stable data transmission over RS232 links.
• Medical Equipment: The MAX3222ECDB can be employed in medical devices for data transmission between diagnostic equipment and control systems, where reliability and accuracy are paramount.
• Consumer Electronics: In consumer electronics, the MAX3222ECDB can facilitate communication between devices such as printers, scanners, and computers.

Conclusion of MAX3222ECDB

The MAX3222ECDB is a versatile and reliable RS232 transceiver that offers robust performance and compatibility with various applications. Its full-duplex communication capability, high receiver hysteresis, and wide operating voltage range make it a standout choice in the market. Despite being marked as obsolete, the MAX3222ECDB remains a valuable component for applications requiring reliable RS232 communication. Its compliance with environmental and safety standards further enhances its suitability for a wide range of industries. For engineers and designers seeking a dependable transceiver solution, the MAX3222ECDB is a strong contender.

MAX3222ECDB Documents

Download datasheets and manufacturer documentation for MAX3222ECDB

Datasheets :

MAX3222E      

PCN Obsolescence/ EOL :

EOL Notice 12/Jan/2023