Texas Instruments

SN65HVD3085EDG4

SN65HVD3085EDG4 Description

The SN65HVD3085EDG4 is a half-duplex transceiver designed for balanced data transmission lines, specifically tailored for RS-422 and RS-485 protocols. Manufactured by Texas Instruments, this interface IC chip features a single driver and single receiver configuration, making it highly efficient for applications requiring reliable data communication over long distances. The device operates within a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 1Mbps, ensuring robust performance in various industrial and commercial settings.

SN65HVD3085EDG4 Features

• Single Driver/Receiver Configuration: The SN65HVD3085EDG4 features a 1/1 driver/receiver setup, which simplifies circuit design and reduces component count.
• Half-Duplex Operation: This transceiver supports half-duplex communication, allowing for bidirectional data transfer over 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 30 mV, the SN65HVD3085EDG4 ensures stable and reliable data reception, even in noisy environments.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply options and compatibility with various systems.
• Surface Mount Technology: The SN65HVD3085EDG4 is designed for surface mount applications, facilitating easy integration into modern printed circuit boards (PCBs) and enabling compact and reliable designs.
• Moisture Sensitivity Level (MSL) 1: This indicates that the device is not moisture-sensitive, allowing for unlimited storage time without the need for special packaging or handling procedures.
• Compliance and Standards: The SN65HVD3085EDG4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is also classified under ECCN 5A991B1 and HTSUS 8542.39.0001, facilitating international trade and regulatory compliance.

SN65HVD3085EDG4 Applications

The SN65HVD3085EDG4 is well-suited for a variety of applications that require reliable and efficient data communication. Some specific use cases include:

• Industrial Automation: Ideal for connecting sensors, actuators, and control systems in industrial environments, where robust and long-distance communication is essential.
• Building Automation: Used in building management systems for communication between various subsystems, such as HVAC, lighting, and security systems.
• Data Acquisition Systems: Suitable for data acquisition systems that require high-speed and reliable data transfer between sensors and central processing units.
• Telecommunications: Effective in telecommunication networks for data transmission over extended distances, ensuring minimal signal degradation and high reliability.

Conclusion of SN65HVD3085EDG4

The SN65HVD3085EDG4 is a versatile and reliable transceiver that offers significant advantages over similar models. Its half-duplex operation, single driver/receiver configuration, and wide supply voltage range make it an ideal choice for applications requiring efficient and cost-effective data communication. The device's compliance with industry standards and its robust performance in various environments further enhance its appeal. While the product is now obsolete, it remains a valuable component for existing systems and legacy applications, ensuring continued reliability and performance.