2 dots indications for pin 1...which is the right one?

Question

I bought the EPM570T100C5N (TQFP package) recently and when I received the product I noticed that the IC has 2 dots indicating the pin 1, as it's showed in the photo on following link:

http://picpaste.com/altera-beplgsqs.jpgWhich is the right one? Red or blue?

altera_forum · Answer

It's the red one. I think the blue mark comes from the manufacturing process.

altera_forum · Answer

Hmmm....Ok. Thanks for answering!

Forum Discussion

2 dots indications for pin 1...which is the right one?

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