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Oddion
Joined: 20 Nov 2010
Posts: 61
Location: Phoenix, Arizona
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 Posted: Wed Jan 28, 2015 10:46 pm Post subject: RCA CD2400 family ever produced? |
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Still searching for datasheets or other information on this TTL family. I have a few parts with handwritten paper labels, CD2403F, CD2405F, CD2406F and CD2411F. The only document I have found is an RCA digital IC new product plan from January 1969 which shows them on page 5:
http://home.avvanta.com/~genet/RCA_Digital_Plan_Jan_1969.pdf
Were these ever produced? Ever see any?
-Gene |
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berni
Joined: 17 May 2011
Posts: 59
Location: Germany
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| Posted: Thu Jan 29, 2015 1:46 am Post subject: |
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Sorry, I can't help you eith your question but your list identified a mysterious chip I had around for severeal years now:
My TA5577 is the development type of a 64Bit memory (in mil temp grade) on page 2.
Unfortunately there is no hint on the comercial partnumber and therfore still no hope for the data sheet 
Nevertheless, thanks for your scan! |
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Oddion
Joined: 20 Nov 2010
Posts: 61
Location: Phoenix, Arizona
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| Posted: Thu Jan 29, 2015 9:44 pm Post subject: |
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Always happy when I can help solve a mystery!
I'm always running low on server space, so feel free to save a copy of the scan if you like.
-Gene |
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berni
Joined: 17 May 2011
Posts: 59
Location: Germany
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| Posted: Fri Jan 30, 2015 1:38 am Post subject: |
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already done 
Berni |
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