AT27C512R-45PU by Microchip Design and production,in CHIPS-ORIGIN ELECTRONICS CO.,LIMITED Spot sales,And can pass CHIPS-ORIGIN ELECTRONICS CO.,LIMITED Purchasing。AT27C512R-45PU Price reference $ 2.216800。AT27C512R-45PU - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AT27C512R-45PU Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial