FE1.1 IC-FE1.2 USB 2.0 4-PORT HUB CONTROLLER SMD LQFP48 The FE1.1 is a high-quality product offering IC-FE1.2 USB 2.0 4-PORT HUB CONTROLLER SMD LQFP48. With a shrink ratio of N/A and nan operating temperature, it provides reliability in various applications.