MAX3222IPWR by TI Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。MAX3222IPWR Price reference $ 1.120000。MAX3222IPWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MAX3222IPWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial