I’m surprised Frank, because the AMD PAL data book says they have internal pull-ups – at least for PAL’s are GAL’s different
John From: [email protected] [mailto:[email protected]] On Behalf Of Frank Schieschke Sent: Tuesday, April 22, 2014 11:40 PM To: [email protected] Subject: [N8VEM-S100:3191] Re: GAL's and PALASM Please note that all GALs need defined logic levels on all input pins (also unused ones) while testing on the bread board. My experiences in testing the programmed GALs shows this. I end up with pullup resistors to +5V on all inputs. Frank -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
