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Windmiller
Joined: 24 Jun 2005
Posts: 1716
Location: Chapel Hill, NC
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 Posted: Wed Jan 07, 2009 4:36 pm Post subject: |
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| isa-d wrote: | About the chip you called "unknown Raytheon Prototype chip"
May be it's a RAD6000 CPU
why?
has the same part number like an IBM engineering chip for sale on Ebay (52088) so this Lockheed Martin and the IBM chip are related but not the same chip because the different package (one rectangular and one squared)
IBM Federal Systems was sold to Loral, later sold to Lockheed Martin and currently a part of BAE Systems
looks at the photo and you can see your chip has the same package like the RAD6000 (rectangular) IBM chips looks like the Signal voltage converter
... it's only a supposition ..... |
It's actually SRAM for a RAD6000 board. The RAD6000 cpu uses a completely different numbering scheme and is much larger. I can send you a list of the numbering schemes for this if you would like them Paul in case you come across more. Also, these were actually developed right down the road from you 
isa-d,
Were you the one that bought the Loral Federal Systems marked one? That is the only one I dont have yet and got outbid :and was wondering who got it. Luckily I saved from the auction. |
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chipcollector
Joined: 28 Sep 2004
Posts: 1681
Location: New England
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| Posted: Wed Jan 07, 2009 5:48 pm Post subject: |
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| Sten wrote: | Hi
Iam no able to open pic with DEC Digital board
It`s openning different pic.
There is an error
Btw. Nice updates
Best Rgrds
Sten |
Ahh sorry about that, I probably rushed on that one, because I try to get the content up around midnight every day it should work now
| kosmokrator wrote: | the moto 6800 engineering sample its just perfect!!!!
damn!!!! |
| naked1300 wrote: | i love the Moto XC6800....  |
Thanks  I'm working on a detailed list of all the things I have, and I'll be redesigning the site around that idea to make it easier to access information, will let you guys know when it's up
| Windmiller wrote: | | Very nice adds. So does your family work in recycling business or just you? |
No one in my family works in the recycling business 
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chipcollector
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debs3759
Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
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| Posted: Thu Jan 08, 2009 6:24 am Post subject: |
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What are the NEC B450B-1? Are they CPUs, or support chips?
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I can resist anything except temptation.
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chipcollector
Joined: 28 Sep 2004
Posts: 1681
Location: New England
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| Posted: Thu Jan 08, 2009 7:25 pm Post subject: |
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| debs3759 wrote: | | What are the NEC B450B-1? Are they CPUs, or support chips? |
They might have all come off the same board, I'm guessing they're similar to the AM29030 and can only process information when bunched together
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chipcollector
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chipcollector
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chipcollector
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chipcollector
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chipcollector
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chipcollector
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chipcollector
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chipcollector
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chipcollector
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