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XRA1201IL24-F

XRA1201IL24-F Description

The XRA1201IL24-F is an I/O expander IC designed by MaxLinear, Inc., featuring a 400 kHz clock frequency and an I2C and SMBus interface. This device is housed in a 24-pin QFN package and is suitable for surface mount applications. It operates within a supply voltage range of 1.65V to 3.6V and supports up to 16 I/O lines. The XRA1201IL24-F also includes an interrupt output and is classified under ECCN EAR99 with an HTSUS code of 8542.39.0001. The product is packaged in trays and has a moisture sensitivity level (MSL) of 2 (1 Year). While the product status is marked as obsolete, it remains a reliable choice for specific applications requiring its unique features.

XRA1201IL24-F Features

The XRA1201IL24-F boasts several key features that set it apart from other I/O expanders in the market:

• Clock Frequency: With a clock frequency of 400 kHz, the XRA1201IL24-F ensures efficient data transfer and communication speeds, making it suitable for applications requiring high-speed I/O expansion.
• Output Type: The open-drain output type allows for flexible circuit design and compatibility with various systems, reducing the need for additional pull-up resistors.
• Interrupt Output: The inclusion of an interrupt output enables efficient system management by allowing the device to signal the microcontroller when specific events occur, reducing polling overhead.
• Wide Voltage Range: Operating within a supply voltage range of 1.65V to 3.6V, the XRA1201IL24-F is versatile and can be integrated into a variety of power supply environments.
• Surface Mount Compatibility: The surface mount mounting type ensures ease of integration into modern PCB designs, facilitating compact and reliable electronic systems.
• Moisture Sensitivity Level: With an MSL of 2 (1 Year), the XRA1201IL24-F is suitable for applications in environments with varying humidity levels, ensuring long-term reliability.

XRA1201IL24-F Applications

The XRA1201IL24-F is ideal for a range of applications where efficient I/O expansion and reliable communication are critical. Some specific use cases include:

• Embedded Systems: In embedded systems requiring additional I/O lines, the XRA1201IL24-F can be used to expand the capabilities of microcontrollers without increasing the complexity of the main processor.
• Industrial Automation: For industrial applications where robust and reliable I/O expansion is necessary, the XRA1201IL24-F provides a durable and efficient solution.
• Consumer Electronics: In consumer electronics, the device can be used to manage multiple peripherals and sensors, enhancing the functionality of devices such as smart home systems and wearable technology.
• Automotive Electronics: The wide voltage range and surface mount compatibility make the XRA1201IL24-F suitable for automotive applications where space is limited and reliability is paramount.

Conclusion of XRA1201IL24-F

The XRA1201IL24-F by MaxLinear, Inc., is a versatile and reliable I/O expander IC that offers a range of technical specifications and performance benefits. Its 400 kHz clock frequency, open-drain output, and support for I2C and SMBus interfaces make it a robust choice for various applications. The wide supply voltage range and surface mount compatibility further enhance its adaptability. Although marked as obsolete, the XRA1201IL24-F remains a valuable component for specific use cases where its unique features and reliability are essential.