CC2564BYFVR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。CC2564BYFVR Price reference $ 6.920000。CC2564BYFVR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information CC2564BYFVR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial