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Does someone want to research rather uncommon IIT FPU dies ?
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iguana



Joined: 24 Apr 2007
Posts: 2456
Location: Ottawa, Canada
PostPosted: Fri Jan 25, 2013 5:13 pm    Post subject: Does someone want to research rather uncommon IIT FPU dies ? Reply with quote
Since I have to clear my desk from all the chips I don't need (bad marking missing pins or/and too commons) I'm selling them for gold recovery.

One lot contains several very bad condition IIT FPUs but I believe suitable for dies research.

http://www.ebay.com/itm/121057556391

Will add some interesting for research chips extra if the winner PM me here Smile

Thanks for looking
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iguana



Joined: 24 Apr 2007
Posts: 2456
Location: Ottawa, Canada
PostPosted: Sat Jan 26, 2013 9:45 am    Post subject: Reply with quote
IIT 2C87-6 has 8 missing pins
IIT 2C87-10 has one missing pin and bad marking
IIT 3C87-25 all pins missing
CM601 - (bulgarian 6800 clone) 7 missing pin
KM1801BM3 - (russian PDP-11 CPU) one missing pin
K1801BM1 pink - (russian PDP-11 CPU) desoldered, good pins
580BM80 white - (russian 8080 clone) just bad marking, good pins
Intel C8087 soldered
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Soviet chips info and my own collection: www.cpu-ukraine.com
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