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Need information about some cpu/ chips

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Olli
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PostPosted: Wed Feb 02, 2005 1:03 pm    Post subject: Need information about some cpu/ chips Reply with quote
Hello,

I need some informations about some old cpu/ chips I found.
There are
one LSI-chip http://home.arcor.de/oliver_K/cpu/lsi_sparc.jpg

one hp-chip http://home.arcor.de/oliver_K/cpu/hp.jpg

some funny locking chips from IBM called IBM53 and IBM5352 http://home.arcor.de/oliver_K/cpu/ibm53.jpg

Any hints about function, performance, age, original prices are welcome Smile
regardly
Olli
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morkork



Joined: 25 Feb 2003
Posts: 447
Location: Nuremberg, Germany
PostPosted: Wed Feb 02, 2005 1:39 pm    Post subject: Reply with quote
The LSI chip is a SPARC SBus framebuffer, the HP is a PA-RISC 7100LC, the IBM chips are not easy to classify because there are many IBM custom chips with that packaging in PS/2, RS/6000 and other IBM servers.
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PostPosted: Wed Feb 02, 2005 5:03 pm    Post subject: Reply with quote
morkork wrote:
The LSI chip is a SPARC SBus framebuffer, the HP is a PA-RISC 7100LC, the IBM chips are not easy to classify because there are many IBM custom chips with that packaging in PS/2, RS/6000 and other IBM servers.


THX!
The IBM-chips with filled up metal cases look like prototypes.
Olli
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wepwawet



Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
PostPosted: Sat Feb 05, 2005 11:19 am    Post subject: Reply with quote
No, not prototypes.
This is a usual package made by IBM.
when I saw my first one I also thought about that but no, just a plastic PGA with alu-cover - I don't know if this package has its own name.
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