USB6B1RL by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。USB6B1RL Price reference ¥ 12.663847。USB6B1RL - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information USB6B1RL Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial