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

Altera_Forum
Honored Contributor II
‎01-23-2014 04:45 PM
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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?
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Altera_Forum
Honored Contributor II
‎01-24-2014 02:47 PM
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It's the red one. I think the blue mark comes from the manufacturing process.

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Altera_Forum
Honored Contributor II
‎01-24-2014 03:46 PM
182 Views

Hmmm....Ok. Thanks for answering!

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