STMicroelectronics

ST202ECN

ST202ECN Description

The ST202ECN is a full-duplex transceiver IC designed for RS232 communication, manufactured by STMicroelectronics. This obsolete product is housed in a through-hole package, specifically a tube, and is ideal for applications requiring reliable data transmission at a rate of 230kbps. The ST202ECN operates within a supply voltage range of 4.5V to 5.5V and can function effectively in an operating temperature range of 0°C to 70°C. It features two drivers and two receivers, each equipped with a receiver hysteresis of 500 mV, ensuring robust signal integrity. The product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001, the ST202ECN is suitable for a variety of industrial and commercial applications.

ST202ECN Features

• Full-Duplex Communication: The ST202ECN supports full-duplex communication, enabling simultaneous data transmission and reception, which is crucial for efficient and real-time data exchange in various applications.
• High Data Rate: With a data rate of 230kbps, the ST202ECN ensures fast and reliable data transfer, making it suitable for applications requiring high-speed communication.
• Robust Signal Integrity: The receiver hysteresis of 500 mV helps in reducing noise and improving signal integrity, ensuring reliable data transmission even in noisy environments.
• Wide Operating Temperature Range: The ST202ECN can operate within a temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions.
• Flexible Supply Voltage The: supply voltage range of 4.5V to 5.5V provides flexibility in power supply options, allowing for compatibility with various power sources.
• Environmental Compliance: The ST202ECN is REACH unaffected and RoHS3 compliant, ensuring it meets environmental standards and can be used in applications where environmental compliance is critical.
• Through-Hole Mounting: The through-hole mounting type ensures secure and reliable physical installation on printed circuit boards (PCBs), which is essential for applications requiring robust mechanical stability.

ST202ECN Applications

The ST202ECN is ideal for a variety of applications that require reliable and efficient RS232 communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the ST202ECN can be used for communication between PLCs (Programmable Logic Controllers) and various sensors or actuators, ensuring real-time data exchange and control.
• Telecommunications: For communication between different telecommunication devices, the ST202ECN provides a reliable and efficient solution, supporting high-speed data transfer and robust signal integrity.
• Medical Equipment: In medical devices that require RS232 communication, the ST202ECN ensures reliable data transmission, which is critical for accurate monitoring and control.
• Data Acquisition Systems: The ST202ECN can be used in data acquisition systems to transmit data from sensors to a central processing unit, ensuring accurate and timely data collection.

Conclusion of ST202ECN

The ST202ECN is a versatile and reliable full-duplex transceiver IC designed for RS232 communication. Its features, such as high data rate, robust signal integrity, and wide operating temperature range, make it suitable for a variety of applications in industrial, telecommunications, medical, and data acquisition sectors. Despite being an obsolete product, the ST202ECN remains a reliable choice for applications requiring efficient and reliable RS232 communication. Its environmental compliance and flexible supply voltage further enhance its suitability for modern applications.