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xsecret
Joined: 01 Feb 2004
Posts: 1847
Location: France
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 Posted: Wed Feb 06, 2019 5:36 am Post subject: Earliest known non-ES C8086 ? |
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Just put my hand on a very early "production" C8086. On this thread (http://www.cpu-world.com/forum/viewtopic.php?t=30986), there is a mention to a S2805 C8086 with a square lid and a early date code (WW27'7 .
This one is even earlier (WW22'78 - before the launch of the 8086) and with an earlier unknown SSpec : S2804. 
And of course, I tested it on the UCA. And it works fine! 
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ES-Only Collector : http://www.engineering-sample.com
Universal Chip Analyzer (UCA) : https://x86.fr/uca / http://www.cpu-world.com/forum/viewtopic.php?t=34349 |
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CHips
Joined: 01 May 2016
Posts: 834
Location: Switzerland
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| Posted: Wed Feb 06, 2019 6:10 am Post subject: |
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Wow, never seen earlier than that (non Es), congratulations !
Looks like some new C8086 are appearing out of thin air recently :p ...
I loved my own C8086 but now all these earlier samples in great shape recently found make me want to hunt for an even earlier one...
At least one with squared lid.
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Stelo.xyz Museum (CPU Collection and more) |
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river25
Joined: 24 Dec 2018
Posts: 14
Location: Sydney, Australia
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| Posted: Tue Jun 14, 2022 6:56 am Post subject: |
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Hi,
Sorry... digging up an old thread. Interesting chip as I have a non-ES C8086 S2805 manufacturing date 7827. So, somewhere in the 5 weeks between these chips the S- number changed. |
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rjluna2
Joined: 27 Oct 2014
Posts: 1302
Location: Hiram, GA, USA
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