Texas Instruments

MAX3232EIDWG4  

Drivers, Receivers, Transceivers

MAX3232EIDWG4 Description

The MAX3232EIDWG4 is a full-duplex transceiver IC designed for RS232 communication, featuring two drivers and two receivers. Manufactured by Texas Instruments, this obsolete but highly reliable interface IC chip is ideal for applications requiring robust serial communication. The MAX3232EIDWG4 operates within a supply voltage range of 3V to 5.5V, ensuring compatibility with a variety of power sources. It supports a data rate of up to 250kbps, making it suitable for moderate-speed communication tasks. The device is housed in a surface-mount package, specifically a tube, which facilitates easy integration into compact electronic designs. With a receiver hysteresis of 300mV, the MAX3232EIDWG4 ensures reliable signal detection even in noisy environments. The device is fully compliant with REACH and ROHS3 standards, indicating its environmental friendliness and suitability for use in various industries. Additionally, it has a moisture sensitivity level (MSL) of 1, meaning it is unaffected by moisture, thus enhancing its durability and reliability in diverse operating conditions.

MAX3232EIDWG4 Features

• Full-Duplex Communication: The MAX3232EIDWG4 supports full-duplex communication, allowing simultaneous data transmission and reception, which is crucial for applications requiring bidirectional data flow.
• Robust Signal Handling: With a receiver hysteresis of 300mV, the device ensures reliable signal detection in noisy environments, enhancing overall communication reliability.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 3V to 5.5V, providing flexibility and compatibility with various power sources.
• High-Speed Data Rate: The MAX3232EIDWG4 supports a data rate of up to 250kbps, making it suitable for applications requiring moderate-speed communication.
• Surface-Mount Packaging: The surface-mount package, specifically a tube, facilitates easy integration into compact electronic designs, saving space and enhancing board density.
• Environmental Compliance: The device is fully compliant with REACH and ROHS3 standards, ensuring its suitability for use in environmentally conscious applications.
• Moisture Resistance: With an MSL of 1, the MAX3232EIDWG4 is unaffected by moisture, enhancing its durability and reliability in diverse operating conditions.
• ECCN and HTSUS Classification: The MAX3232EIDWG4 is classified under ECCN EAR99 and HTSUS 8542.39.0001, simplifying export and import processes.

MAX3232EIDWG4 Applications

The MAX3232EIDWG4 is ideal for a variety of applications requiring reliable RS232 communication. Some specific use cases include:

• Modems and Data Communication Equipment: The device's full-duplex communication capability and moderate data rate make it suitable for modems and other data communication equipment.
• Industrial Control Systems: The robust signal handling and wide operating voltage range ensure reliable performance in industrial environments.
• Computer Peripherals: The MAX3232EIDWG4 can be used in computer peripherals such as printers, scanners, and external hard drives for reliable data transmission.
• Telecommunications Equipment: The device's compliance with environmental standards and moisture resistance make it suitable for use in telecommunications equipment.
• Medical Devices: The environmental compliance and reliability of the MAX3232EIDWG4 make it suitable for use in medical devices requiring RS232 communication.

Conclusion of MAX3232EIDWG4

The MAX3232EIDWG4 is a versatile and reliable transceiver IC designed for RS232 communication. Its full-duplex communication capability, robust signal handling, and wide operating voltage range make it suitable for a variety of applications. The device's environmental compliance and moisture resistance further enhance its reliability and durability. While the MAX3232EIDWG4 is now considered obsolete, its proven performance and compatibility with various power sources and environmental conditions make it a valuable component for existing and legacy systems. For engineers and designers seeking a reliable RS232 transceiver, the MAX3232EIDWG4 remains a solid choice.

MAX3232EIDWG4 Documents

Download datasheets and manufacturer documentation for MAX3232EIDWG4

Datasheets :

MAX3232E Datasheet      

PCN Obsolescence/ EOL :

DK OBS NOTICE      

HTML Datasheet :

MAX3232E Datasheet      

PCN Design/Specification :

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