Texas Instruments

MAX3232ECDG4  

Drivers, Receivers, Transceivers

MAX3232ECDG4 Description

The MAX3232ECDG4 is a full-duplex transceiver IC designed by Texas Instruments, featuring two drivers and two receivers in a 16-pin SOIC package. This device is specifically engineered to provide robust and reliable data transmission over RS232 protocol, making it ideal for a wide range of communication applications. The MAX3232ECDG4 operates within a supply voltage range of 3V to 5.5V and supports a data rate of up to 250kbps, ensuring efficient and high-speed data transfer.

MAX3232ECDG4 Features

• Number of Drivers/Receivers: The MAX3232ECDG4 includes two drivers and two receivers, allowing for simultaneous transmission and reception of data, which is essential for full-duplex communication.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, this transceiver is suitable for use in various environmental conditions, ensuring stable performance across a broad temperature spectrum.
• Receiver Hysteresis: The 300 mV receiver hysteresis enhances noise immunity, making the device more reliable in noisy environments and reducing the likelihood of data errors.
• Duplex: Full-duplex capability allows for simultaneous data transmission and reception, optimizing communication efficiency and throughput.
• Voltage - Supply: The wide supply voltage range of 3V to 5.5V provides flexibility in power supply options, making it compatible with a variety of power sources.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the MAX3232ECDG4 is highly resistant to moisture, ensuring long-term reliability and performance in humid conditions.
• Compliance: The device is REACH Unaffected and RoHS3 Compliant, adhering to stringent environmental and safety standards, making it suitable for use in environmentally conscious applications.

MAX3232ECDG4 Applications

The MAX3232ECDG4 is well-suited for a variety of applications that require reliable RS232 communication. Some specific use cases include:

• Modems and Data Communication Equipment: The device's full-duplex capability and robust performance make it ideal for modems and other data communication equipment where high-speed, reliable data transfer is critical.
• Industrial Automation: In industrial settings, the MAX3232ECDG4 can be used for communication between PLCs (Programmable Logic Controllers) and other industrial devices, ensuring efficient and error-free data exchange.
• Medical Devices: The device's compliance with environmental and safety standards makes it suitable for medical devices that require reliable communication interfaces.
• Telecommunications: The MAX3232ECDG4 can be used in various telecommunication applications, such as PBX systems and network interfaces, where RS232 communication is required.

Conclusion of MAX3232ECDG4

The MAX3232ECDG4 from Texas Instruments is a versatile and reliable transceiver IC that offers robust performance and flexibility in a compact package. Its full-duplex capability, wide supply voltage range, and high receiver hysteresis make it an excellent choice for applications requiring efficient and reliable RS232 communication. Despite being marked as obsolete, the MAX3232ECDG4 remains a valuable component for legacy systems and new designs where its unique features and compliance with environmental standards are essential.

MAX3232ECDG4 Documents

Download datasheets and manufacturer documentation for MAX3232ECDG4

Datasheets :

MAX3232E Datasheet      

PCN Obsolescence/ EOL :

RS232 EOL 29/Jun/2021      

HTML Datasheet :

MAX3232E Datasheet