ST3485EBDR by STMicroelectronics Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。ST3485EBDR Price reference $ 2.080800。ST3485EBDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ST3485EBDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial