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Altera_Forum
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15 years ago

Fitting 3C16 / 3C25 / 3C40 on same footprint

Hi, I am trying to save some time / money by re-using one of my PCB's that was laid out for a 3C40. Can I get away with fitting a 3C16 on the same 240pin PQFP footprint? I need far less lo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

At first glance the pin out has minor differences. The larger device has more ground and VCCINT pins which are IO pins on the smaller devices.

I will post results when I have hardware available.