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SP1485EMN-L/TR

SP1485EMN-L/TR Description

The SP1485EMN-L/TR is an integrated circuit (IC) transceiver designed for high-performance data communication applications. Manufactured by MaxLinear, Inc., this device is specifically tailored for RS422 and RS485 protocols, making it suitable for a wide range of industrial and commercial applications. The SP1485EMN-L/TR features a half-duplex configuration with one driver and one receiver, ensuring efficient and reliable data transmission at a rate of up to 20 Mbps.

This transceiver operates within a supply voltage range of 4.75V to 5.25V, providing flexibility in power supply requirements. The receiver incorporates a hysteresis of 20 mV, which enhances noise immunity and ensures stable performance in noisy environments. The device is available in a surface mount package, specifically in a tape and reel format (TR), which facilitates automated assembly processes and ensures high production efficiency.

The SP1485EMN-L/TR is classified under the ECCN EAR99 and HTSUS 8542.39.0001, indicating its compliance with international trade regulations. It has a moisture sensitivity level (MSL) of 1, which means it is suitable for unlimited exposure to ambient conditions, making it highly reliable for various manufacturing and operational environments.

SP1485EMN-L/TR Features

• High Data Rate: The SP1485EMN-L/TR supports a data rate of up to 20 Mbps, ensuring fast and efficient data transmission.
• Receiver Hysteresis: The 20 mV hysteresis on the receiver enhances noise immunity, making the device highly reliable in noisy environments.
• Half-Duplex Configuration: With a 1/1 driver/receiver configuration, the SP1485EMN-L/TR is ideal for applications requiring bidirectional data communication.
• Flexible Supply Voltage: Operating within a 4.75V to 5.25V supply voltage range, the device offers flexibility in power supply requirements.
• Surface Mount Packaging: Available in a surface mount package, specifically in a tape and reel format, the SP1485EMN-L/TR is suitable for automated assembly processes.
• Moisture Sensitivity Level 1: With an MSL of 1, the device can be exposed to ambient conditions without degradation, ensuring long-term reliability.
• Compliance: Classified under ECCN EAR99 and HTSUS 8542.39.0001, the SP1485EMN-L/TR complies with international trade regulations.

SP1485EMN-L/TR Applications

The SP1485EMN-L/TR is ideal for a variety of applications that require robust and efficient data communication. Its compatibility with RS422 and RS485 protocols makes it suitable for industrial automation, where reliable communication between devices is crucial. It is also well-suited for commercial applications such as point-of-sale (POS) systems, where fast and accurate data transmission is essential.

Specific use cases include:

• Industrial Automation: The SP1485EMN-L/TR can be used in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other industrial control systems.
• Commercial Systems: In POS systems, the device ensures fast and reliable data transfer between terminals and servers.
• Telecommunications: The transceiver can be used in communication infrastructure for data transmission between different nodes.
• Medical Equipment: In medical devices that require reliable data communication, such as patient monitoring systems, the SP1485EMN-L/TR ensures accurate and stable data transfer.

Conclusion of SP1485EMN-L/TR

The SP1485EMN-L/TR is a high-performance transceiver designed for RS422 and RS485 protocols, offering a data rate of up to 20 Mbps. Its half-duplex configuration with a 1/1 driver/receiver setup ensures efficient bidirectional communication. The device's 20 mV receiver hysteresis enhances noise immunity, making it highly reliable in noisy environments. With a flexible supply voltage range of 4.75V to 5.25V and a surface mount package in tape and reel format, the SP1485EMN-L/TR is suitable for automated assembly processes. Its moisture sensitivity level of 1 ensures long-term reliability, making it ideal for various industrial and commercial applications. While the product is now obsolete, its unique features and advantages over similar models make it a valuable component for applications requiring robust and efficient data communication.