MAX3232IPW by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。MAX3232IPW Price reference $ 2.490000。MAX3232IPW - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX3232IPW Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial