STMAV340TTR by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。STMAV340TTR Price reference $ 0.308850。STMAV340TTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STMAV340TTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial