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PostPosted: Sun May 26, 2024 3:10 am 

Joined: Sun May 26, 2024 2:54 am
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These little wafers are slightly over one inch square. White ceramic material, a few mm thick, with gold traces. Another lower level of traces is also partially visible. Numbers are written on the backs. They’re quite beautiful. Does anyone know what they are?

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PostPosted: Mon May 27, 2024 3:41 pm 
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Joined: Tue Feb 03, 2015 6:57 pm
Posts: 9831
Location: Low DOS
Surface mount ASIC

Most like this go as sun cpu

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