Texas Instruments

MAX202IDG4  

Drivers, Receivers, Transceivers

MAX202IDG4 Description

The MAX202IDG4 is a full-duplex transceiver IC designed for RS23 communication2, manufactured by Texas Instruments. This device features 2 drivers and 2 receivers, making it ideal for applications requiring efficient data transmission. The MAX202IDG4 operates within a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 120Kbps. It is housed in a surface-mount package, specifically a tube, which ensures robust mechanical stability and ease of integration into various electronic systems. The receiver hysteresis of 500 mV provides enhanced noise immunity, ensuring reliable data communication even in noisy environments. The MAX202IDG4 is fully compliant with REACH and RoHS3 regulations, indicating its environmental friendliness and suitability for use in a wide range of applications. Despite being marked as obsolete, the MAX202IDG4 remains a reliable choice for legacy systems and specific applications where its unique features are advantageous.

MAX202IDG4 Features

• Full-Duplex Communication: The MAX202IDG4 supports full-duplex communication, allowing simultaneous data transmission and, reception which is crucial for efficient and seamless data exchange in RS232 protocols.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the MAX202IDG4 offers superior noise immunity, ensuring reliable data transmission even in environments with significant electrical noise.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply options and compatibility with various power systems.
• Surface-Mount Design: The surface-mount package type ensures robust mechanical stability and ease of integration into modern electronic systems, facilitating compact and reliable designs.
• Compliance with Industry Standards: The MAX202IDG4 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications and ensuring compliance with global regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the MAX202IDG4 is highly resistant to moisture, making it suitable for a wide range of operating environments without the need for special handling precautions.

MAX202IDG4 Applications

The MAX202IDG4 is ideal for a variety of applications that require reliable and efficient RS232 communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the MAX202IDG4 can be used for communication between programmable logic controllers (PLCs) and various sensors or actuators, ensuring robust and reliable data transmission even in noisy environments.
• Telecommunications: The device is suitable for communication interfaces in telecommunication equipment, where full-duplex communication and high noise are immunity critical for maintaining data integrity.
• Medical Devices: The MAX202IDG4 can be used in medical devices for data transmission between diagnostic equipment and central monitoring systems, ensuring accurate and reliable data transfer.
• Consumer Electronics: In consumer electronics, the MAX202IDG4 can facilitate communication between devices such as printers, scanners, and computers, providing a reliable and efficient data transfer solution.

Conclusion of MAX202IDG4

The MAX202IDG4, manufactured by Texas Instruments, is a robust and reliable RS232 transceiver IC that offers several unique features and advantages. Its full-duplex communication capability, high receiver hysteresis, and wide supply voltage range make it an excellent choice for applications requiring efficient and reliable data transmission. The surface-mount design and compliance with industry standards further enhance its suitability for modern electronic systems. Despite being marked as obsolete, the MAX202IDG4 remains a viable option for legacy systems and specific applications where its features provide significant benefits.

MAX202IDG4 Documents

Download datasheets and manufacturer documentation for MAX202IDG4

Datasheets :

MAx202CD Datasheet      

PCN Obsolescence/ EOL :

EOL 17/May/2023      

PCN Design/Specification :

MAX202 Datasheet Update 12/Oct/2016