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fritsp2007
Joined: 23 May 2010
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Location: The Netherlands
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 Posted: Wed Aug 14, 2013 12:07 pm Post subject: |
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| Nice.... |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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susl45
Joined: 27 Dec 2007
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Location: CHU
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fritsp2007
Joined: 23 May 2010
Posts: 856
Location: The Netherlands
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| Posted: Thu Aug 15, 2013 1:42 pm Post subject: |
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Thats a lot of P4040...  |
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magictom
Joined: 14 May 2009
Posts: 2281
Location: Hawaii
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| Posted: Fri Aug 16, 2013 2:44 am Post subject: |
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I've been looking for a C1701 for a long time, and suddenly found two of them within a week  |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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| Posted: Fri Aug 16, 2013 2:58 am Post subject: |
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| magictom wrote: | | I've been looking for a C1701 for a long time, and suddenly found two of them within a week |
left one is nice
Always wondered about the orange paint remarks.. look genuine Intel remarkings
BUT
it isn't a 1701/1702/1601/1602 die   
I could possible understand them marking 1702As into 1702s.. both static
but 1701 can also run dynamic
A 1702A cannot run in dynamic mode
and then you have the voltage differences when programming, between non As & As
also one the bits are high when blank and other is low
1702A dies can be "over-erased" if treated as 1701/1702s
Even if Intel pre-programmed the eproms and set-up in machines.. I still dont understand why mark them as non As.. just asking for trouble
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magictom
Joined: 14 May 2009
Posts: 2281
Location: Hawaii
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| Posted: Fri Aug 16, 2013 3:27 am Post subject: |
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| Yups, I noticed that also. I need to check them out under the microscope one of these days. Somehow I suspect it might be an MF1701 ... |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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| Posted: Fri Aug 16, 2013 3:30 am Post subject: |
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| magictom wrote: | | Yups, I noticed that also. I need to check them out under the microscope one of these days. Somehow I suspect it might be an MF1701 ... |
nup.. it is a 1702A die.. no matter if Intel or MIL
Intel & MIL dies are almost identical to look for each part.. except logo & copyright on die
_________________
There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
http://www.x86-guide.net/Neon-WA/en/collection.html |
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magictom
Joined: 14 May 2009
Posts: 2281
Location: Hawaii
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| Posted: Fri Aug 16, 2013 3:36 am Post subject: |
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| Neon_WA wrote: | | magictom wrote: | | Yups, I noticed that also. I need to check them out under the microscope one of these days. Somehow I suspect it might be an MF1701 ... |
nup.. it is a 1702A die.. no matter if Intel or MIL
Intel & MIL dies are almost identical to look for each part.. except logo & copyright on die |
OK, I'll post the result of a die shot (will be a little while) ... |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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| Posted: Fri Aug 16, 2013 3:40 am Post subject: |
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| magictom wrote: | | OK, I'll post the result of a die shot (will be a little while) ... |
I know your little while  
But the left one is nice.. be happy with that one
Just consider them like Arnold Schwarzenegger and Danny DeVito in the movie.. Twins
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There are 10 types of people in this world:
those who understand binary and those who don't. ~Author Unknown
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magictom
Joined: 14 May 2009
Posts: 2281
Location: Hawaii
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| Posted: Thu Aug 29, 2013 11:01 pm Post subject: |
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| Now everybody knows where the C8080A-2 ended up - it was reunited with its (dirty) brother the C8080A-1 |
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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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| Posted: Mon Sep 09, 2013 12:23 pm Post subject: |
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sweet couple  |
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debs3759
Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
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| Posted: Mon Sep 09, 2013 12:40 pm Post subject: |
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Very nice and uncommon pair of SV8T. They don't turn up very often!
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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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| Posted: Mon Sep 09, 2013 12:43 pm Post subject: |
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| debs3759 wrote: | | Very nice and uncommon pair of SV8T. They don't turn up very often! |
Thanks! They also have slightly different marking. |
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Vegeta
Joined: 13 Apr 2013
Posts: 7049
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| Posted: Wed Sep 25, 2013 12:20 pm Post subject: |
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couple of monsters  |
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