STMicroelectronics

ST485EBN

ST485EBN Description

The ST485EBN is a high-performance transceiver designed for reliable data transmission in industrial and commercial applications. Manufactured by STMicroelectronics, this obsolete device offers robust performance with a data rate of 5 Mbps, making it suitable for applications requiring efficient communication over RS422 and RS485 protocols. The ST485EBN features a through-hole mounting type, housed in a tube package, ensuring mechanical stability and ease of integration into various systems.

ST485EBN Features

• Data Rate: The ST485EBN supports a data rate of 5 Mbps, providing efficient data transmission over long distances.
• Voltage Supply: It operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with a wide range of power supplies.
• Duplex Mode: The device operates in half-duplex mode, allowing for bidirectional communication on a single pair of wires, which is ideal for applications where cost and complexity need to be minimized.
• Receiver Hysteresis: With a receiver hysteresis of 70 mV, the ST485EBN ensures reliable signal detection and noise immunity, enhancing overall system reliability.
• Compliance and Safety: The ST485EBN is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: The device has an MSL of 1 (unlimited), making it suitable for storage and handling in various environmental conditions without the need for special precautions.

ST485EBN Applications

The ST485EBN is ideal for a variety of applications where reliable data communication is crucial. Its robust design and high data rate make it suitable for:

• Industrial Automation: Used in PLCs and other industrial control systems for efficient communication between devices.
• Data Acquisition Systems: Ideal for systems that require high-speed data transmission over long distances.
• Telecommunications: Used in telecommunication equipment for reliable data transmission.
• Transportation Systems: Suitable for applications in transportation, such as train control systems, where robust and reliable communication is essential.

Conclusion of ST485EBN

The ST485EBN, despite being an obsolete product, remains a reliable choice for applications requiring efficient data transmission over RS422 and RS485 protocols. Its high data rate, robust design, and compliance with environmental standards make it a versatile component for various industrial and commercial applications. While newer models may offer additional features, the ST485EBN continues to provide reliable performance and is an excellent choice for systems where its specific features are required.