TS3USB3000RSER by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TS3USB3000RSER Price reference $ 0.437500。TS3USB3000RSER - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TS3USB3000RSER Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial