I have a 185-pin IC with a 0.4mm pitch. Is it necessary to use blind and buried vias? Is there a more cost-effective method for wiring?
If there is no more cost-effective wiring method, what is the recommended pad size and via size diameter for my BGA pin (given that my IC pin diameter is 0.25mm)
| Ranking | Name | Answers |
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| 2 | Mason Goebel | 1 |
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