FSUSB42MUX by ON Semiconductor Design and production,in Xiangli Technology (Hong Kong) Co., Ltd. Spot sales,And can pass Xiangli Technology (Hong Kong) Co., Ltd. Purchasing。FSUSB42MUX Price reference $ 0.868000。FSUSB42MUX - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information FSUSB42MUX Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial