A 4-port hub controller that complies with USB 2.0 is made by Microchip Technologies. Its purpose is to give USB peripherals and the host device a fast interface. The device is compatible with USB 2.0, 1.1, and 1.0 standards and offers data transmission rates up to 480Mbps. The USB2514B-AEZC is packed in a compact 32-pin QFN package and can be used in a range of products, including consumer electronics, medical equipment, and industrial control systems. For safe and dependable operation, the gadget has features including over-current protection and under-voltage lockout. The USB2514B-AEZC is the perfect option for designers who want to quickly and affordably integrate USB connectivity to their systems.