ST4485EBDR by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。ST4485EBDR Price reference $ 1.019250。ST4485EBDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ST4485EBDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial