HCPL-4100 by AVAGO TECHNOLOGIES LIMITED Design and production,in Ruishengda Information Technology Co., Limited Spot sales,And can pass Ruishengda Information Technology Co., Limited Purchasing。HCPL-4100 Price reference $ 5.362510。HCPL-4100 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information HCPL-4100 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial