XTR105U by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。XTR105U Price reference $ 13.930000。XTR105U - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information XTR105U Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial