TS1874IYPT by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TS1874IYPT Price reference $ 1.370000。TS1874IYPT - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TS1874IYPT Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial