MAX3232EIDWR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。MAX3232EIDWR Price reference $ 1.224450。MAX3232EIDWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX3232EIDWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial