Texas Instruments

MAX232IDWRG4  

Drivers, Receivers, Transceivers

MAX232IDWRG4 Description

The MAX232IDWRG4 is a full-duplex transceiver IC designed for RS232 communication, featuring two drivers and two receivers. Manufactured by Texas Instruments, this component is housed in a 16-pin SOIC package and is available in tape and reel (TR) format. The MAX232IDWRG4 operates within a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 120Kbps. It is classified under ECCN EAR99 and HTSUS 8542.39.0001, with a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture. The receiver hysteresis is 500 mV, ensuring robust signal integrity. This transceiver is REACH unaffected and ROHS3 compliant, making it suitable for environmentally conscious applications. Despite its obsolescence, the MAX232IDWRG4 remains a reliable choice for RS232 communication needs.

MAX232IDWRG4 Features

• Full-Duplex Communication: The MAX232IDWRG4 supports full-duplex communication, allowing simultaneous data transmission and reception, which is essential for efficient data exchange in RS232 applications.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the MAX232IDWRG4 ensures reliable signal detection and reduced susceptibility to noise, enhancing overall system reliability.
• Wide Supply Voltage Range: The transceiver operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and compatibility with various power sources.
• High Data Rate: Supporting a data rate of up to 120Kbps, the MAX232IDWRG4 is suitable for applications requiring moderate to high-speed data communication.
• Surface Mount Technology: The surface mount package type facilitates easy integration into compact and high-density PCB designs, optimizing space utilization.
• Environmental Compliance: The MAX232IDWRG4 is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental regulations and is suitable for use in eco-friendly applications.
• Moisture Resistance: With an MSL of 1, the MAX232IDWRG4 is unaffected by moisture, making it suitable for use in various environmental conditions without the need for special handling.

MAX232IDWRG4 Applications

The MAX232IDWRG4 is ideal for a variety of applications requiring RS232 communication, including:

• Industrial Automation: Used in industrial control systems for data communication between PLCs, sensors, and actuators.
• Telecommunications: Facilitates data transmission in telecommunication equipment, such as modems and routers.
• Medical Equipment: Suitable for medical devices requiring reliable data communication, such as patient monitoring systems and diagnostic equipment.
• Consumer Electronics: Used in devices like printers, scanners, and other peripherals that require RS232 interfaces.
• Automotive: Ideal for in-vehicle communication systems, such as telematics and infotainment systems, where RS232 interfaces are still prevalent.

Conclusion of MAX232IDWRG4

The MAX232IDWRG4 is a versatile and reliable RS232 transceiver IC, offering robust performance and environmental compliance. Its full-duplex communication capability, high receiver hysteresis, and wide supply voltage range make it suitable for a wide range of applications. Despite being marked as obsolete, the MAX232IDWRG4 remains a dependable choice for RS232 communication needs, particularly in applications where its unique features and advantages are critical.

MAX232IDWRG4 Documents

Download datasheets and manufacturer documentation for MAX232IDWRG4

Datasheets :

MAX232/I Datasheet      

PCN Obsolescence/ EOL :

EOL 17/May/2023      

PCN Design/Specification :

Material Set Rev 24/Jan/2016       Design 25/Feb/2022