Strictly speaking, MIM demands an additional layer, but not an addional cost for layer. Standard mixed signal process provides an additional MIM layer basically.
However, PIP demands an additional layer too, also it demands an additional cost for poly layer.
Is it right?
Consequently, It is not a correct answer that MIM cap is better than PIP because MIM demands an additional layer.
Because PIP capacitor demands an additonal layer, also an additional layer cost
In my opinion, The MIM capacitor need an additonal layer, also an additional layer cost. The MIM layer need to do mask.
MIM capacitor it is far from substrate. there is less parasitic effect than PIP capacitor.
But I don,t know the poly2 (PIP top plane) and MIM layer, which one's cost is larger.
In my opinion, The MIM capacitor need an additonal layer, also an additional layer cost. The MIM layer need to do mask.
MIM capacitor it is far from substrate. there is less parasitic effect than PIP capacitor.
But I don,t know the poly2 (PIP top plane) and MIM layer, which one's cost is larger.