TEXAS INSTRUMENTS
接口, USB, 开关, USB 3.1, 3 V, 3.6 V, WQFN, 40 引脚
HOLTEK
接口, USB, 键盘编码器, USB 1.1, 4.4 V, 5.5 V, DIP, 40 引脚
MICROCHIP
芯片, USB主控/收发器, 480MBPS, QFN-40