Pros and cons of TSMC and MOSIS companies

[vp1953]

We are going to do two MPWs before engineering lots. What we found was that support from TSMC could be a lot better - even simple questions can take some time. So we are now considering going from TSMC to MOSIS for the MPW for this reason - can anyone comment on the pros and cons of each company based on their experience?

 

[oermens]

TSMC vs MOSIS

if mosis cant answer your question they will ask the fab, but theyre usually capable of fielding questions themselves.