Texas Instruments

SN65C3223DW  

Drivers, Receivers, Transceivers

SN65C3223DW Description

The SN65C3223DW is a high-performance, full-duplex transceiver designed for RS232 communication protocols. Manufactured by Texas Instruments, this interface IC chip is part of the 65C3223 base product family and is housed in a surface-mount 20SOIC package. It features two drivers and two receivers, making it suitable for applications requiring bidirectional data transmission. The SN65C3223DW operates within a supply voltage range of 3V to 5.5V and supports data rates up to 1Mbps, ensuring reliable and efficient communication.

SN65C3223DW Features

• Full-Duplex Communication: The SN65C3223DW supports full-duplex communication, enabling simultaneous data transmission and reception, which is essential for applications requiring continuous data exchange.
• Receiver Hysteresis: With a receiver hysteresis of 500 mV, the SN65C3223DW ensures robust signal integrity and reduced noise sensitivity, enhancing the reliability of data transmission.
• Wide Supply Voltage Range: The transceiver operates within a supply voltage range of 3V to 5.5V, providing flexibility in power supply options and compatibility with various systems.
• High Data Rate: Supporting data rates up to 1Mbps, the SN65C3223DW is capable of handling high-speed data communication, making it suitable for demanding applications.
• Surface-Mount Technology: The surface-mount package type facilitates easy integration into modern PCB designs, ensuring compact and reliable installations.
• Compliance and Standards: The SN65C3223DW is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also falls under the ECCN classification of EAR99, simplifying export and regulatory compliance.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the SN65C3223DW is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

SN65C3223DW Applications

The SN65C3223DW is ideal for a variety of applications requiring reliable and efficient RS232 communication. Some specific use cases include:

• Industrial Automation: Facilitating communication between PLCs, sensors, and actuators in industrial environments.
• Telecommunications: Enabling data transmission in modems, routers, and other communication equipment.
• Medical Devices: Supporting data interfaces in medical monitoring equipment and diagnostic tools.
• Consumer Electronics: Enhancing connectivity in devices such as printers, scanners, and other peripherals.
• Automotive Systems: Providing robust communication links in telematics, infotainment systems, and vehicle control units.

Conclusion of SN65C3223DW

The SN65C3223DW from Texas Instruments is a versatile and reliable RS232 transceiver that offers significant advantages over similar models. Its full-duplex communication capability, wide supply voltage range, and high data rate make it suitable for a wide array of applications. The inclusion of receiver hysteresis ensures robust signal integrity, while its surface-mount package and compliance with environmental standards make it an ideal choice for modern electronics. Whether used in industrial automation, telecommunications, or consumer electronics, the SN65C3223DW provides a dependable solution for RS232 communication needs.

SN65C3223DW Documents

Download datasheets and manufacturer documentation for SN65C3223DW

Datasheets :

SN65/75C3223      

PCN Obsolescence/ EOL :

Mult Dev EOL 28/Mar/2023      

HTML Datasheet :

SN65/75C3223