lionking819
Newbie level 3
- Joined
- Aug 8, 2009
- Messages
- 4
- Helped
- 0
- Reputation
- 0
- Reaction score
- 0
- Trophy points
- 1,281
- Location
- san jose
- Activity points
- 1,305
tsmc epi layer option
I was told by TSMC person that they have two epi layer option to select
1. normal epi (resistance 6-8Ohm)
2. special epi (no doping, really high resistance and thinner than normal epi)
does anybody use the special epi layer before?
to prevent latchup, which one is better?
thanks
I was told by TSMC person that they have two epi layer option to select
1. normal epi (resistance 6-8Ohm)
2. special epi (no doping, really high resistance and thinner than normal epi)
does anybody use the special epi layer before?
to prevent latchup, which one is better?
thanks