AD202KY by Analog Devices Inc.(ADI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。AD202KY Price reference $ 66.580000。AD202KY - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AD202KY Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial