TUSB422IYFPR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TUSB422IYFPR Price reference $ 0.579600。TUSB422IYFPR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TUSB422IYFPR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial