HSMS-C197 by AVAGO Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。HSMS-C197 Price reference $ 0.054000。HSMS-C197 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information HSMS-C197 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial