STMicroelectronics

ST202EBN

ST202EBN Description

The ST202EBN is a full-duplex transceiver IC designed for RS232 communication, featuring 2 drivers and 2 receivers. Manufactured by STMicroelectronics, this obsolete product is housed in a through-hole package, specifically a Tube, and is suitable for applications requiring robust and reliable data transmission at a data rate of 230kbps. It operates within a supply voltage range of 4.5V to 5.5V and offers a receiver hysteresis of 500 mV to ensure stable signal reception. The ST202EBN is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With an HTSUS code of 8542.39.0001, it is classified under the category of Drivers, Receivers, and Transceivers.

ST202EBN Features

• Full-Duplex Communication: The ST202EBN supports full-duplex communication, allowing simultaneous data transmission and reception, which is essential for efficient and uninterrupted data exchange in various applications.
• Robust Performance: With a receiver hysteresis of 500 mV, the transceiver ensures reliable signal detection and minimizes the risk of signal interference, making it suitable for environments with potential noise.
• Wide Operating Voltage Range: The ability to operate within a 4.5V to 5.5V supply voltage range provides flexibility in power supply options, accommodating a variety of system designs.
• Environmental Compliance: The ST202EBN is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety regulations, making it a responsible choice for modern electronics.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the ST202EBN is highly resistant to moisture, reducing the risk of damage during storage and handling.

ST202EBN Applications

The ST202EBN is ideal for applications requiring reliable RS232 communication, such as:

• Industrial Automation: Facilitating data exchange between PLCs, sensors, and control systems.
• Telecommunications: Enabling communication between modems and other telecommunication equipment.
• Point-of-Sale (POS) Systems: Connecting POS terminals to backend systems for data transmission.
• Medical Equipment: Ensuring reliable data transmission in medical devices that require RS232 interfaces.
• Data Acquisition Systems: Providing a robust interface for data acquisition modules to transmit and receive data accurately.

Conclusion of ST202EBN

The ST202EBN, despite being obsolete, remains a reliable and robust transceiver IC for RS232 communication. Its full-duplex capability, wide operating voltage range, and environmental compliance make it a versatile choice for various applications. While newer alternatives may offer advanced features, the ST202EBN's proven performance and compliance with industry standards ensure it remains a viable option for systems requiring reliable and compliant RS232 communication.