TS488IST by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TS488IST Price reference $ 0.850500。TS488IST - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TS488IST Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial