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MHz
Joined: 13 Nov 2009
Posts: 271
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 Posted: Thu Oct 20, 2011 1:22 am Post subject: Calculator chips collectors |
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Does anyone collects calculator chips?
MHz |
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Neon_WA
Joined: 08 Nov 2008
Posts: 7146
Location: Margaret River, West Australia
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| Posted: Thu Oct 20, 2011 1:36 am Post subject: |
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I collector a few.. either ceramic or unusual plastic packages
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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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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Thu Oct 20, 2011 2:24 am Post subject: |
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| i collect stuff like this.... |
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MHz
Joined: 13 Nov 2009
Posts: 271
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| Posted: Thu Oct 20, 2011 4:09 am Post subject: |
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Good to know I am not the only one  . Do you probably have white ceramic polish MC74007? |
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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Thu Oct 20, 2011 5:01 am Post subject: |
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| Nop... |
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hugo929
Joined: 27 Oct 2006
Posts: 6163
Location: China
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| Posted: Thu Oct 20, 2011 7:18 am Post subject: |
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I was once chasing old calculator for some old CPUs inside.
Ended to have one calculator made in china haveing several pcs white ceramic DIPs soldered on board and the partnumbers of them are quite primitive. 
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MHz
Joined: 13 Nov 2009
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