Modeling question

I am attempting to create a v2.1 ibis model for a driver that is
essentially an I/O_open_drain with internal pullup termination.
I have created various ibis models for this driver ... however none
of them are correlating well to spice due to the internal pullup.
Can anyone suggest the proper modeling technique for this type of
driver? Helpful suggestions are greatly appreciated.

Thanks,
Jerry Hayes
 
Received on Fri Oct 1 14:51:47 1999