PAL16R4-7NC by NSC Design and production,in INSO(INCREDIBLE SOLUTION) Spot sales,And can pass INSO(INCREDIBLE SOLUTION) Purchasing。PAL16R4-7NC Price reference $ 0。PAL16R4-7NC - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information PAL16R4-7NC Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial