The MICROCHIP TECH. part USB4604I-1080HN is a USB 2.0 HSIC Hi-Speed 4-Port Hub Controller designed for high-speed data transfer. With a 3.3V supply voltage and a compact 48-Pin SQFN package, this hub controller is ideal for space-constrained applications. It offers reliable and efficient connectivity, making it a perfect choice for various USB-enabled devices. This product is packaged in a tray for easy handling and protection.