AR# 154: XC4000H: Computing output transition time for 4000H
AR# 154
XC4000H: Computing output transition time for 4000H
解决方案
In XCELL #9, the output transition time is specified to be 6ns at 150pf and 3ns at 50pf. This can be reasonably extrapolated linearly as a 3ns increase in transition time for each addition of 100pf of load.