Intersil

ISL4260EIR

ISL4260EIR Description

The ISL4260EIR is a full-duplex transceiver designed for RS232 communication, featuring 3 drivers and 2 receivers. Manufactured by Intersil, this interface IC chip is housed in a 32QFN package and is suitable for surface-mount applications. The ISL4260EIR operates within a supply voltage range of 3V to 5.5V, providing robust performance across various power conditions. With a data rate of 250kbps, it ensures efficient and reliable data transmission. The receiver hysteresis of 500mV enhances signal integrity, making it ideal for noisy environments. Despite its obsolescence, the ISL4260EIR remains a reliable choice for applications requiring RS232 communication.

ISL4260EIR Features

• Full-Duplex Communication: The ISL4260EIR supports full-duplex communication, allowing simultaneous data transmission and reception, which is crucial for applications requiring continuous data flow.
• High Receiver Hysteresis: With a 500mV receiver hysteresis, the ISL4260EIR provides enhanced noise immunity, ensuring reliable data transmission even in noisy environments.
• Wide Supply Voltage Range: Operating within a 3V to 5.5V supply voltage range, the ISL4260EIR offers flexibility and compatibility with various power supply configurations.
• Surface-Mount Compatibility: The surface-mount mounting type of the ISL4260EIR makes it suitable for modern PCB designs, facilitating compact and efficient circuit board layouts.
• RS232 Protocol Support: The ISL4260EIR is designed to support the RS232 protocol, making it ideal for applications requiring serial communication over long distances.
• 3 Drivers and 2 Receivers: The ISL4260EIR features 3 drivers and 2 receivers, providing ample communication channels for complex systems.

ISL4260EIR Applications

The ISL4260EIR is well-suited for a variety of applications where reliable RS232 communication is essential. Some specific use cases include:

• Industrial Automation: In industrial settings, the ISL4260EIR can facilitate communication between PLCs (Programmable Logic Controllers) and various sensors or actuators, ensuring efficient control and monitoring.
• Telecommunications: For telecommunication equipment, the ISL4260EIR can be used to establish reliable serial communication links, supporting data transmission over long distances.
• Medical Devices: In medical equipment, the ISL4260EIR can enable communication between diagnostic devices and central monitoring systems, ensuring accurate and timely data transfer.
• Point-of-Sale Systems: In POS systems, the ISL4260EIR can facilitate communication between the terminal and peripheral devices, such as printers and card readers, ensuring smooth transaction processing.

Conclusion of ISL4260EIR

The ISL4260EIR, despite being an obsolete model, remains a reliable and efficient transceiver for RS232 communication. Its full-duplex capability, high receiver hysteresis, and wide supply voltage range make it a robust solution for various applications. The surface-mount compatibility and support for the RS232 protocol further enhance its versatility. While newer models may offer additional features, the ISL4260EIR continues to provide reliable performance in environments requiring serial communication. For applications where RS232 communication is essential, the ISL4260EIR remains a viable and effective choice.