Intersil

ISL81486IU

ISL81486IU Description

The ISL81486IU is an obsolete half-duplex transceiver designed by Intersil, a renowned manufacturer in the electronics industry. This interface IC chip is specifically tailored for RS422 and RS485 protocols, making it ideal for various industrial and communication applications. The ISL81486IU features a single driver and receiver, with a data rate of up to 30 Mbps, ensuring efficient and reliable data transmission. It operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements. The receiver hysteresis of 40 mV ensures robust signal integrity, even in noisy environments. Packaged in an 8MSOP tube, the ISL81486IU is designed for surface mount applications, offering a compact and reliable solution for space-constrained designs.

ISL81486IU Features

• Single Driver and Receiver: The ISL81486IU is equipped with one driver and one receiver, making it a cost-effective and space-efficient solution for half-duplex communication systems.
• High Data Rate: With a data rate of up to 30 Mbps, the ISL81486IU ensures fast and efficient data transmission, suitable for high-speed communication applications.
• Receiver Hysteresis: The 40 mV receiver hysteresis provides excellent noise immunity, ensuring reliable operation in electrically noisy environments.
• Wide Supply Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the ISL81486IU offers flexibility in power supply requirements, making it suitable for a variety of applications.
• Surface Mount Packaging: The 8MSOP tube package is designed for surface mount applications, providing a compact and reliable solution for space-constrained designs.
• Half-Duplex Operation: The ISL81486IU supports half-duplex communication, allowing for efficient data transmission in systems where bidirectional communication is required.

ISL81486IU Applications

The ISL81486IU is ideal for a wide range of applications, including:

• Industrial Automation: The robust design and high data rate make it suitable for industrial control systems, where reliable and efficient communication is critical.
• Telecommunications: The ISL81486IU can be used in telecommunication equipment for data transmission, ensuring fast and reliable communication.
• Data Acquisition Systems: The compact size and high performance make it an excellent choice for data acquisition systems, where space and efficiency are key considerations.
• Automotive: The ISL81486IU can be used in automotive applications for communication between various electronic control units (ECUs), ensuring reliable data transmission.

Conclusion of ISL81486IU

The ISL81486IU is a versatile and efficient half-duplex transceiver designed for RS422 and RS485 protocols. Its high data rate, robust receiver hysteresis, and wide supply voltage range make it suitable for a variety of applications, including industrial automation, telecommunications, data acquisition systems, and automotive. Despite being an obsolete product, the ISL81486IU remains a reliable and cost-effective solution for applications requiring efficient and reliable communication.