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wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
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 Posted: Sat Aug 26, 2006 1:50 pm Post subject: SC 409 date code 7412 |
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What's that?
white/grey CDIP16, date code from 1974.
But it is no 4004 clone - at least not a working one.
Any ideas? |
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chip68
Joined: 19 Oct 2004
Posts: 1024
Location: Central Pennsylvania
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| Posted: Sat Aug 26, 2006 8:27 pm Post subject: |
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Given that it's Siliconix, it's probably not even digital... FET switches, or something along those lines.
- CMW |
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chip68
Joined: 19 Oct 2004
Posts: 1024
Location: Central Pennsylvania
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| Posted: Sat Aug 26, 2006 8:45 pm Post subject: |
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Here are a couple nice "albino" cerdips from 1976:
(The big one is 16-channel analog multiplexer; the little one, a quad SPST analog switch.)
- CMW |
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wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
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| Posted: Mon Aug 28, 2006 9:56 am Post subject: |
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extremely nice.
4trade? |
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chip68
Joined: 19 Oct 2004
Posts: 1024
Location: Central Pennsylvania
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| Posted: Mon Aug 28, 2006 1:11 pm Post subject: |
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For sale, not trade. I've got too much stuff already. 
Name your price.
- CMW |
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chip68
Joined: 19 Oct 2004
Posts: 1024
Location: Central Pennsylvania
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| Posted: Thu Aug 31, 2006 11:40 pm Post subject: |
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| SC409 = 4-channel differential analog multiplexer |
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