ESDA18-1K by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。ESDA18-1K Price reference $ 0.480000。ESDA18-1K - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ESDA18-1K Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial