Intersil

ISL8487EIP

ISL8487EIP Description

The ISL8487EIP is a half-duplex transceiver designed for RS422 and RS485 communication protocols, manufactured by Intersil. This obsolete component features one driver and one receiver in an 8-pin DIP package, suitable for through-hole mounting. It operates within a supply voltage range of 4.5V to 5.5V and supports a data rate of up to 250kbps. The receiver hysteresis is 70 mV, ensuring reliable signal detection and noise immunity. The ISL8487EIP is classified under ECCN EAR99 and HTSUS 8542.39.0001, and is packaged in a tube.

ISL8487EIP Features

• Half-Duplex Operation: The ISL8487EIP supports half-duplex communication, allowing for bidirectional data transmission over a single pair of wires, which is ideal for applications where simultaneous transmission and reception are not required.
• High Data Rate: Capable of achieving a data rate of 250kbps, the ISL8487EIP ensures efficient data transfer, making it suitable for high-speed communication needs.
• Receiver Hysteresis: The 70 mV receiver hysteresis provides robust noise immunity, ensuring reliable signal detection even in noisy environments.
• Wide Supply Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the ISL8487EIP offers flexibility in power supply options, making it compatible with a variety of power systems.
• Through-Hole Mounting: The through-hole mounting type ensures secure and reliable physical installation, which is particularly beneficial for applications requiring high mechanical stability.
• Obsolete Status: While the ISL8487EIP is now obsolete, it remains a viable option for legacy systems or applications where its specific features are still required.

ISL8487EIP Applications

The ISL8487EIP is well-suited for a variety of industrial and commercial applications where reliable, high-speed data communication is essential. Some specific use cases include:

• Industrial Automation: In factory automation systems, the ISL8487EIP can facilitate communication between programmable logic controllers (PLCs) and various sensors or actuators, ensuring efficient control and monitoring.
• Data Acquisition Systems: For applications involving data acquisition, the ISL8487EIP can be used to transmit sensor data over long distances with minimal signal degradation.
• Telecommunications: In telecommunication systems, the ISL8487EIP can be employed for signal transmission between different components of a network, ensuring reliable communication.
• Transportation Systems: In transportation applications, such as train control systems, the ISL8487EIP can provide robust and reliable data communication between different parts of the system.

Conclusion of ISL8487EIP

The ISL8487EIP, despite its obsolete status, remains a reliable and efficient transceiver for RS422 and RS485 communication protocols. Its half-duplex operation, high data rate, and robust receiver hysteresis make it an ideal choice for applications requiring reliable data transmission. The wide supply voltage range and through-hole mounting type further enhance its versatility and reliability. While modern alternatives may offer additional features, the ISL8487EIP continues to serve as a dependable component for legacy systems and specific applications where its unique features are still highly valued.