MAX232CSE+T by ADI/LINEAR Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。MAX232CSE+T Price reference $ 1.881888。MAX232CSE+T - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX232CSE+T Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial