MAX3491ECSD+T by Maxim(美信) Design and production,in Spot sales,And can pass Purchasing。MAX3491ECSD+T Price reference ¥ 0.029250。MAX3491ECSD+T - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX3491ECSD+T Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial