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Altera_Forum's avatar
Altera_Forum
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15 years ago

can open-drain output bear voltage of 5V?

Hi there, I want to use 5V output but cyclone ii device does not support the 5V IO standard. I know that cyclone ii device can configed as open-drain outputs, can I pull the OD ports up to 5V? Is...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

How about using MAXII to exchange voltage.

Input 3.3v in MAX II and out as 5.0v from it.