Texas Instruments

MAX232ECDW  

Drivers, Receivers, Transceivers

MAX232ECDW Description

The MAX232ECDW is a full-duplex transceiver designed for RS232 communication, featuring two drivers and two receivers. Manufactured by Texas Instruments, this interface IC chip is housed in a surface-mount package, specifically a 16SOIC format, making it suitable for compact and space-efficient designs. The MAX232ECDW operates within a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 250kbps, ensuring reliable and efficient data transmission.

MAX232ECDW Features

• Operating Temperature Range: The MAX232ECDW is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions.
• Receiver Hysteresis: With a receiver hysteresis of 500 mV, the MAX232ECDW ensures robust signal integrity and noise immunity, reducing the likelihood of signal errors.
• Duplex Capability: The full-duplex operation allows for simultaneous data transmission and reception, enhancing communication efficiency.
• Supply Voltage Flexibility: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Compliance and Standards: The MAX232ECDW is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the MAX232ECDW is suitable for various manufacturing processes without the need for special handling to prevent moisture damage.

MAX232ECDW Applications

The MAX232ECDW is ideal for applications requiring RS232 communication, such as:

• Modems and Data Communication Equipment: The transceiver's full-duplex capability and robust performance make it suitable for reliable data transmission in modems and other data communication devices.
• Industrial Control Systems: The wide operating temperature range and high receiver hysteresis ensure reliable operation in harsh industrial environments.
• Point-of-Sale (POS) Systems: The compact surface-mount package and efficient data transmission capabilities make it a suitable choice for POS systems where space and performance are critical.
• Medical Equipment: The device's compliance with environmental and regulatory standards makes it suitable for use in medical equipment that requires reliable communication interfaces.

Conclusion of MAX232ECDW

The MAX232ECDW, manufactured by Texas Instruments, is a versatile RS232 transceiver that offers a balance of performance, reliability, and compliance with industry standards. Its full-duplex operation, robust receiver hysteresis, and wide operating temperature range make it suitable for a variety of applications, from industrial control systems to medical equipment. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers looking for reliable RS232 communication solutions.

MAX232ECDW Documents

Download datasheets and manufacturer documentation for MAX232ECDW

Datasheets :

MAX232E Datasheet      

PCN Obsolescence/ EOL :

EOL 17/May/2023      

PCN Design/Specification :

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