MAX3232ECDR by TI Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。MAX3232ECDR Price reference $ 0。MAX3232ECDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX3232ECDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial