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Altera_Forum
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16 years ago

EPM570T100C5N Voltage Question

Hi, We're looking to use the EPM570T100C5N (Max 2) chip. I noticed when we went to purchase it, the supplier said it took a 3.3V input in their catalog but on their website it said 1.8V. Some...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

The Hardware Handbook tells:

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MAX II devices have an internal linear voltage regulator which supports external supply voltages of 3.3 V or 2.5 V, regulating the supply down to the internal operating voltage of 1.8 V. MAX IIG and MAX IIZ devices only accept 1.8 V as the external supply voltage.

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