HM6148 by HITACHI Design and production,in Hong Kong Yue Jin Peng Electronics Co. Spot sales,And can pass Hong Kong Yue Jin Peng Electronics Co. Purchasing。HM6148 Price reference $ 0。HM6148 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information HM6148 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial