Texas Instruments

TRS3223CDB  

Drivers, Receivers, Transceivers

TRS3223CDB Description

The TRS3223CDB is a full-duplex transceiver designed for RS232 communication, manufactured by Texas Instruments. This device is part of the TRS32 family and is housed in a 20SSOP package. It features two drivers and two receivers, making it suitable for applications requiring bidirectional data transmission. The TRS3223CDB operates within a supply voltage range of 3V to 5.5V and supports a data rate of up to 250kbps. It is designed for surface mount applications and has an operating temperature range of 0°C to 70°C. The transceiver includes a receiver hysteresis of 500 mV, which enhances signal integrity and reliability. The TRS3223CDB is RoHS3 compliant and REACH unaffected, ensuring it meets environmental and regulatory standards. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without additional moisture protection. The product is currently marked as obsolete, but it remains a reliable choice for legacy systems and specific applications where its unique features are required.

TRS3223CDB Features

• Full-Duplex Communication: The TRS3223CDB supports full-duplex communication, enabling simultaneous transmission and reception of data, which is essential for efficient and reliable data exchange in RS232 interfaces.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the TRS3223CDB ensures robust signal integrity, reducing the likelihood of data errors due to noise and interference.
• Wide Operating Voltage Range: The device operates within a voltage range of 3V to 5.5V, providing flexibility in power supply options and compatibility with various system designs.
• Surface Mount Technology: The surface mount package type facilitates easy integration into modern printed circuit boards, ensuring compact and reliable designs.
• Environmental Compliance: The TRS3223CDB is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications and ensuring compliance with international regulations.
• Moisture Sensitivity Level 1: The MSL rating of 1 allows for unlimited storage without the need for moisture protection, simplifying inventory and management reducing costs associated with moisture-sensitive handling.

TRS3223CDB Applications

The TRS3223CDB is ideal for a variety of applications that require reliable RS232 communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the TRS2323CDB can be used for communication between programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other industrial devices, ensuring robust and error-free data transmission.
• Telecommunications: For applications involving serial communication between telecommunication equipment, the TRS3223CDB provides a reliable interface with its full-duplex capability and high receiver hysteresis.
• Medical Devices: In medical equipment that requires RS232 interfaces, the TRS3223CDB ensures reliable and accurate data transmission, which is critical for patient monitoring and diagnostic systems.
• Consumer Electronics: The device can be used in consumer electronics for interfacing with peripherals, such as modems, printers, and other serial devices, enhancing the connectivity options of the product.

Conclusion of TRS3223CDB

The TRS3223CDB from Texas Instruments is a versatile and reliable full-duplex transceiver designed for RS232 communication. Its features, such as high receiver hysteresis, wide operating voltage range, and surface mount compatibility, make it suitable for a wide range of applications in industrial, telecommunications, medical, and consumer electronics sectors. Despite being marked as obsolete, the TRS3223CDB remains a valuable component for legacy systems and specific applications where its unique capabilities are required. Its compliance with environmental regulations and moisture sensitivity level 1 further enhance its suitability for various industrial and commercial applications.

TRS3223CDB Documents

Download datasheets and manufacturer documentation for TRS3223CDB

Datasheets :

TRS3223      

HTML Datasheet :

TRS3223