ADS1220IPWR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。ADS1220IPWR Price reference $ 4.443750。ADS1220IPWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ADS1220IPWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial