Hi, I want to put in about 25 MAX3243E chips in a design, but I don't want to power the RS232 interface by the on-board switched capacitor scheme. Can I attach a separate (central) supply to the +V and -V pins (presumably +6V and -6V DC) and leave out the switched capacitor circuit capacitors? (Obviously, needing a few general bypass caps here and there). Is there an application note for this? I think I saw this suggested somewhere before, but I can't find it. Thank You, Joe Norris