4 ms·
All the process steps are limited by wafers for hour. Lithography (esp EUV) might be slightly faster, but that's not 30% of total steps, since you generally hav
by kurthr 2y ago
All the process steps are limited by wafers for hour. Lithography (esp EUV) might be slightly faster, but that's not 30% of total steps, since you generally have deposit and etch/implant for every lithography step.
It's close to a dead loss in process cost.