MC7447AVU1000NB by NXP Semiconductors Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。MC7447AVU1000NB Price reference $ 210.220000。MC7447AVU1000NB - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MC7447AVU1000NB Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial