The Cerb chip as multiplexed analog inputs. When the chip is sampling an input are the others electronically disconnected from the chip (i.e. floating)?
E.g. I have 2 variable resistors R1 and R2 connected to A0 and A1. Both resistors are connected to VCC. If I vary R1 it will affect R2’s reading; and I don’t think R2(D2) would like that