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jimmydevice
Joined: 22 May 2009
Posts: 24
Location: Goldendale Wa, USA
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 Posted: Thu Oct 25, 2012 9:59 pm Post subject: Floating Point Systems AP-120B Multipler board - SOLD |
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Sold...
Last edited by jimmydevice on Tue Oct 30, 2012 3:51 am; edited 5 times in total |
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magictom
Joined: 14 May 2009
Posts: 2281
Location: Hawaii
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| Posted: Thu Oct 25, 2012 10:16 pm Post subject: |
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| I'm interested. What are those 24-pin DIPs? |
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jimmydevice
Joined: 22 May 2009
Posts: 24
Location: Goldendale Wa, USA
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| Posted: Thu Oct 25, 2012 10:55 pm Post subject: board description |
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Hi,
The board is an 49X array of AMD AM25S05 2 bit X 4 bit multipliers.
The glue logic AM25S07 / 74S378's perform lookahead and carry of the array's previous stage.
date codes:
AM 25S05PC 7849DP
AM25S07 / 74S378 - 7831/6dmp
Cheers!
Jim. |
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magictom
Joined: 14 May 2009
Posts: 2281
Location: Hawaii
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| Posted: Sat Oct 27, 2012 12:27 am Post subject: |
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| OK, I'll take it. |
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