STMicroelectronics

ST232ECN

ST232ECN Description

The ST232ECN is a full-duplex transceiver IC designed for RS232 communication, manufactured by STMicroelectronics. This device is housed in a through-hole package, specifically a 16-pin DIP (Dual In-line Package), making it suitable for applications requiring robust and reliable connectivity. The ST232ECN features two drivers and two receivers, enabling efficient data transmission at a rate of up to 230 kbps. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power supply configurations.

ST232ECN Features

• Full-Duplex Communication: The ST232ECN supports full-duplex communication, allowing simultaneous data transmission and reception, which is essential for applications requiring high-speed and reliable data exchange.
• High Receiver Hysteresis: With a receiver hysteresis of 500 mV, the ST232ECN ensures robust signal integrity and noise immunity, making it ideal for environments with significant electrical noise.
• Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications.
• Compliance and Safety: The ST232ECN is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also carries an ECCN (Export Control Classification Number) of EAR99, indicating it is not subject to specific export controls.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the ST232ECN is highly resistant to moisture, reducing the risk of damage during storage and handling.

ST232ECN Applications

The ST232ECN is ideal for applications requiring reliable RS232 communication, such as:

• Industrial Automation: In environments where robust and reliable data transmission is critical, the ST232ECN ensures stable communication between devices.
• Telecommunications: For applications requiring full-duplex communication, the ST232ECN provides efficient and reliable data exchange.
• Data Acquisition Systems: The device’s high receiver hysteresis and wide operating temperature range make it suitable for data acquisition systems that need to operate in challenging environments.
• Point-of-Sale (POS) Systems: The ST232ECN’s reliability and compatibility with standard RS232 protocols make it an ideal choice for POS systems requiring secure and efficient data transmission.

Conclusion of ST232ECN

The ST232ECN is a versatile and reliable transceiver IC 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 telecommunications. Despite being marked as obsolete, the ST232ECN remains a robust solution for applications requiring reliable and efficient data transmission. Its compliance with environmental and safety standards ensures it meets the requirements of modern electronics, making it a valuable component for designers and engineers in the electronics industry.