STA2500DCTR by STMicroelectronics Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。STA2500DCTR Price reference $ 4.508400。STA2500DCTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STA2500DCTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial