A1227LUA-T by Allegro Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。A1227LUA-T Price reference $ 2.050000。A1227LUA-T - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information A1227LUA-T Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial