TSV620ICT by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。TSV620ICT Price reference ¥ 3.434965。TSV620ICT - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TSV620ICT Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial