Texas Instruments

SN65C3232EPW  

Drivers, Receivers, Transceivers

SN65C3232EPW Description

The SN65C3232EPW is a full-duplex transceiver designed for RS232 communication, manufactured by Texas Instruments. This interface IC chip features 2 drivers and 2 receivers, making it suitable for applications requiring reliable data transmission at a data rate of 1 Mbps. The device operates within a supply voltage range of 3V to 5.5V, ensuring compatibility with a variety of power supply configurations. The SN65C3232EPW is housed in a 16TSSOP package and is available in a tube package type, facilitating surface mount assembly processes. Despite its obsolete product status, the SN65C3232EPW remains a viable option for legacy systems and specific applications where its features are well-suited.

SN65C3232EPW Features

• Full-Duplex Communication: The SN65C3232EPW supports full-duplex communication, allowing simultaneous data transmission and reception. This capability enhances the efficiency of data exchange in applications requiring continuous communication.
• Receiver Hysteresis: The device incorporates a receiver hysteresis of 300 mV, which improves noise immunity and ensures reliable signal detection, even in noisy environments.
• Wide Supply Voltage Range: With a supply voltage range of 3V to 5.5V, the SN65C3232EPW offers flexibility in power supply options, making it suitable for a variety of systems with different voltage requirements.
• Surface Mount Compatibility: The surface mount mounting type facilitates easy integration into modern PCB designs, ensuring robust mechanical attachment and reliable electrical connections.
• Compliance and Safety: The SN65C3232EPW is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations. This compliance ensures that the device is suitable for use in environmentally conscious applications and meets global regulatory standards.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1 (unlimited), indicating that it is not sensitive to moisture, which is beneficial for applications in humid or wet environments.

SN65C3232EPW Applications

The SN65C3232EPW is ideal for a range of applications where reliable RS232 communication is required. Specific use cases include:

• Data Communication Systems: The device is well-suited for systems requiring robust and reliable data transmission, such as industrial control systems, point-of-sale terminals, and remote monitoring applications.
• Legacy System Upgrades: For systems that still rely on RS232 communication, the SN65C3232EPW provides a reliable and compatible solution, ensuring continued operation and compatibility with existing infrastructure.
• Embedded Systems: The wide supply voltage range and surface mount compatibility make the SN65C3232EPW suitable for embedded systems where space is limited and reliable communication is essential.
• Telecommunications: In telecommunications applications, the full-duplex communication capability of the SN65C3232EPW ensures efficient data exchange, making it a valuable component in modems, routers, and other communication equipment.

Conclusion of SN65C3232EPW

The SN65C3232EPW from Texas Instruments is a versatile and reliable RS232 transceiver that offers full-duplex communication capabilities, wide supply voltage range, and robust noise immunity. Despite its obsolete status, the device remains a suitable choice for specific applications where its features are advantageous. Its compliance with environmental and safety regulations, along with its moisture sensitivity level, ensures that the SN65C3232EPW is a reliable and durable solution for various industrial and embedded systems.

SN65C3232EPW Documents

Download datasheets and manufacturer documentation for SN65C3232EPW

Datasheets :

SN65/75C3232E      

PCN Obsolescence/ EOL :

RS232 EOL 29/Jun/2021      

HTML Datasheet :

SN65/75C3232E      

PCN Design/Specification :

Design 22/Feb/2022