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SP481EEN-L

SP481EEN-L Description

The SP481EEN-L is a high-performance, half-duplex transceiver designed for RS422 and RS485 communication protocols. Manufactured by MaxLinear, Inc., this interface IC chip is engineered to deliver reliable data transmission at a rate of 10Mbps. The SP481EEN-L features a single driver and a single receiver, making it an efficient solution for applications requiring robust and straightforward communication links.

SP481EEN-L Features

• Data Rate: The SP481EEN-L supports a data rate of 10Mbps, ensuring fast and efficient data transmission over RS422 and RS485 networks.
• Receiver Hysteresis: With a receiver hysteresis of 20 mV, the transceiver provides enhanced noise immunity, reducing the likelihood of signal errors and improving overall system reliability.
• Voltage Supply: The transceiver operates within a voltage range of 4.75V to 5.25V, offering flexibility in power supply options and compatibility with a variety of systems.
• Mounting Type: The surface mount design allows for easy integration into compact and space-constrained applications, while the tube packaging ensures ease of handling and storage.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the SP481EEN-L is suitable for use in environments with varying humidity levels, making it ideal for industrial and outdoor applications.
• Duplex Mode: The half-duplex mode of operation allows for bidirectional communication over a single pair of wires, simplifying the wiring requirements and reducing costs.
• ECCN and HTSUS: The SP481EEN-L is classified under ECCN 5A991B1 and HTSUS 8542.39.0001, ensuring compliance with international export regulations and facilitating seamless integration into global supply chains.

SP481EEN-L Applications

The SP481EEN-L is well-suited for a variety of industrial and commercial applications where reliable and efficient data transmission is critical. Some specific use cases include:

• Industrial Automation: Ideal for communication between programmable logic controllers (PLCs), sensors, and actuators in manufacturing plants and industrial facilities.
• Building Automation: Facilitates communication between building management systems, HVAC controls, and security systems, ensuring seamless integration and control.
• Transportation Systems: Used in vehicle control systems, traffic management, and intelligent transportation systems (ITS) for reliable data exchange.
• Energy Management: Supports communication between smart meters, energy management systems, and grid control devices, enhancing the efficiency and reliability of energy distribution networks.

Conclusion of SP481EEN-L

The SP481EEN-L transceiver from MaxLinear, Inc. offers a robust and reliable solution for RS422 and RS485 communication needs. With its high data rate, receiver hysteresis, and flexible voltage supply, the SP481EEN-L ensures efficient and error-free data transmission. Its surface mount design and MSL 1 rating make it suitable for a wide range of applications, from industrial automation to transportation systems. Although the product is now obsolete, its legacy continues to be recognized for its performance and reliability in critical communication applications.