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Observer paolo
Observer
583 Views
Registered: ‎02-08-2018

XC4052XLA-09HQ160I different color

Hi,

Is it normal that the color of the parts is different? Pls look at the photo

DSCN5372_photo-resizer.ru.png
DSCN5369_photo-resizer.ru.png
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5 Replies
Moderator
Moderator
554 Views
Registered: ‎11-09-2015

Re: XC4052XLA-09HQ160I different color

HI @paolo,

Did you bought the parts from an Authorized Distributor:

  • YES: Contact your distributor for this query
  • NO: This might be counterfeited parts. Xilinx will make no comment on this.

Florent
Product Application Engineer - Xilinx Technical Support EMEA
**~ Don't forget to reply, give kudos, and accept as solution.~**
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Observer paolo
Observer
549 Views
Registered: ‎02-08-2018

Re: XC4052XLA-09HQ160I different color

Hi,

thank U a lot for your answer,

it's too old purchese and there is no labels.

Can You advise pls a shelf life for XILINX parts like this?

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Scholar u4223374
Scholar
542 Views
Registered: ‎04-26-2015

Re: XC4052XLA-09HQ160I different color

Properly stored (ie controlled temperature/humidity/ESD), shelf-life for a chip (no matter who made it) should be more-or-less unlimited. Improperly stored (is that bench ESD-safe?) shelf life could be anywhere from microseconds to decades.

Observer paolo
Observer
496 Views
Registered: ‎02-08-2018

Re: XC4052XLA-09HQ160I different color

Thank U a lot for answers

It's very helpful for me

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491 Views
Registered: ‎01-22-2015

Re: XC4052XLA-09HQ160I different color

@paolo

Xilinx FPGAs manufactured after about January 2017 will have a barcode that can be used to help verify authenticity of the FPGA.  For more information see AR67513.

Mark

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