Integrated Circuits Used 74LS86 Procedure Add IC 74LS86 into ICBase-2 (74LS86).Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS86).Connect Input-2 to Pin-7 (Ground) of ICBase-2 (74LS86).Connect Output-0 to Pin-17 (Output) of ICBase-2 (74LS86).