PCAL6416AEVJ by NXP Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。PCAL6416AEVJ Price reference $ 0.532000。PCAL6416AEVJ - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information PCAL6416AEVJ Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial