Renesas Electronics Corporation Tariff Inquiry

ISL8490IB

ISL8490IB Description

The ISL8490IB is a full-duplex transceiver designed by Renesas Electronics Corporation, featuring one driver and one receiver. This obsolete product is ideal for applications requiring robust communication capabilities at a data rate of 5 Mbps. The ISL8490IB supports RS422 and RS485 protocols, making it suitable for various industrial and commercial applications. It operates within a supply voltage range of 4.5V to 5.5V and is housed in a surface-mount package, specifically in a tube format. The receiver hysteresis of 70 mV ensures reliable signal detection, even in noisy environments. The ISL8490IB is REACH unaffected and classified under ECCN EAR99, with a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life.

ISL8490IB Features

• Full-Duplex Communication: The ISL8490IB supports full-duplex communication, allowing simultaneous data transmission and reception, which enhances efficiency in data-intensive applications.
• High Data Rate: With a data rate of 5 Mbps, the ISL8490IB ensures fast and reliable data transfer, making it suitable for high-speed communication systems.
• Receiver Hysteresis: The 70 mV receiver hysteresis provides robust signal detection, reducing the likelihood of errors in noisy environments.
• Wide Supply Voltage Range: Operating within a 4.5V to 5.5V supply voltage range, the ISL8490IB offers flexibility in power supply options.
• Surface-Mount Packaging: The surface-mount package type facilitates easy integration into compact and space-constrained designs.
• Moisture Sensitivity Level: An MSL of 1 (unlimited) ensures the device remains stable and unaffected by moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Safety: The ISL8490IB is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.

ISL8490IB Applications

The ISL8490IB is well-suited for a variety of applications where reliable and efficient data communication is critical. Some specific use cases include:

• Industrial Automation: In industrial settings, the ISL8490IB can be used for communication between PLCs (Programmable Logic Controllers) and other industrial equipment, ensuring seamless data flow and control.
• Data Acquisition Systems: For data acquisition systems, the ISL8490IB facilitates high-speed data transfer between sensors and central processing units, enhancing overall system performance.
• Telecommunications: In telecom applications, the ISL8490IB can serve as a reliable communication interface for devices requiring RS422 and RS485 protocols.
• Transportation Systems: For transportation systems, such as train control and monitoring, the ISL8490IB ensures robust and reliable communication between various components.

Conclusion of ISL8490IB

The ISL8490IB, despite being obsolete, remains a reliable and efficient transceiver for applications requiring full-duplex communication at a 5 Mbps data rate. Its robust design, featuring a 70 mV receiver hysteresis and a wide supply voltage range, ensures reliable performance in various environments. The surface-mount packaging and moisture sensitivity level of 1 make it suitable for compact and moisture-sensitive applications. While the ISL8490IB may no longer be in production, its technical specifications and performance benefits continue to make it a viable option for legacy systems and specific use cases where its features are uniquely advantageous.