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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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 Posted: Thu Apr 09, 2026 4:00 pm Post subject: CPU Shack: Early Ceramic QD8031 CPUs - 2 Left |
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Here are some nice MCS-51 CPUs.
These are QD8031 CPUs, 8031s with burn in screening and early manufacture, as noted by 1982 and the 'X' FPO
FIrst I have seen non 'AH' QD8031s
5x Intel QD8031 CPUs $10
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Last edited by CPUShack on Fri Apr 17, 2026 12:19 am; edited 1 time in total |
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tunder10
Joined: 08 Nov 2006
Posts: 5001
Location: italy
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| Posted: Fri Apr 10, 2026 1:32 am Post subject: |
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| 1 for me, thanks |
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cvandijk
Joined: 21 Jul 2016
Posts: 3589
Location: Netherlands
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| Posted: Fri Apr 10, 2026 9:39 am Post subject: |
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| 1 for me, thanks |
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bccwchan
Joined: 20 Sep 2004
Posts: 2585
Location: Hong Kong
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| Posted: Fri Apr 10, 2026 9:46 am Post subject: |
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| one for me please |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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