STMicroelectronics

ST232CN

ST232CN Description

The ST232CN is a full-duplex transceiver designed for RS232 communication, manufactured by STMicroelectronics. This IC features 2 drivers and 2 receivers, making it suitable for applications requiring efficient data transmission. The ST232CN operates within a temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions. It is housed in a through-hole package, specifically a tube, which facilitates easy integration into printed circuit boards. The transceiver supports a data rate of 220Kbps, providing robust communication capabilities.

The ST232CN is powered by a supply voltage ranging from 4.5V to 5.5V, ensuring compatibility with a variety of power sources. It features a receiver hysteresis of 500 mV, which enhances signal integrity and reduces the likelihood of errors during data transmission. The product is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating its compliance with international export regulations. Additionally, the ST232CN is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.

ST232CN Features

• Full-Duplex Communication: The ST232CN supports full-duplex communication, allowing simultaneous data transmission and reception, which is ideal for applications requiring continuous data flow.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the ST232CN minimizes the risk of signal interference and ensures reliable data transmission even in noisy environments.
• Wide Operating Temperature Range: The transceiver operates reliably between 0°C and 70°C, making it suitable for industrial applications where temperature fluctuations are common.
• Robust Data Rate: The ST232CN supports a data rate of 220Kbps, providing efficient communication capabilities for various applications.
• Compatibility and Compliance: The ST232CN is compliant with REACH and ROHS3 regulations, ensuring it meets environmental and safety standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001.
• Easy Integration: The through-hole mounting type and tube packaging make the ST232CN easy to integrate into existing systems and printed circuit boards.

ST232CN Applications

The ST232CN is ideal for a variety of applications requiring reliable RS232 communication. Some specific use cases include:

• Industrial Automation: The wide operating temperature range and robust data rate make the ST232CN suitable for industrial automation systems where reliable communication between devices is critical.
• Telecommunications: The full-duplex communication capability and high receiver hysteresis ensure reliable data transmission in telecommunications applications.
• Computer Peripherals: The ST232CN can be used in computer peripherals such as modems, printers, and other devices that require RS232 communication.
• Medical Equipment: The reliability and compliance with safety standards make the ST232CN suitable for medical equipment where accurate and reliable data transmission is essential.

Conclusion of ST232CN

The ST232CN is a versatile and reliable transceiver designed for RS232 communication. Its full-duplex capability, high receiver hysteresis, and wide operating temperature range make it suitable for a variety of applications, from industrial automation to medical equipment. The ST232CN's compliance with environmental and safety standards ensures it meets the requirements of modern electronics. While the product is now obsolete, its robust design and performance benefits make it a valuable component for existing systems and legacy applications.