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C1818

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jrmunro



Joined: 01 Feb 2003
Posts: 3149
Location: Vancouver, Canada
PostPosted: Sat Jan 15, 2005 7:07 pm    Post subject: C1818 Reply with quote
Does anyone know what this chip is?

The marks on it that look like cracks are gold lines not cracks.



John
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gshv



Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA
PostPosted: Sat Jan 15, 2005 11:45 pm    Post subject: Reply with quote
It could be a chip from Compucorp 360 or 344:

http://www.classiccmp.org/calcmuseum/compucorp_portable.htm

The page has a lot of info on it, just search for "C1818".

Gennadiy
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Elar



Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia
PostPosted: Sun Jan 16, 2005 4:04 am    Post subject: Reply with quote
16-bit HP microprocessor implementing HP 2100 instruction set, maybe.

http://groups.google.com/groups?q=%221818-2500%22&hl=et&lr=&selm=ESMITH.91Jan10192725%40goofy.apple.com&rnum=1
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