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Old 20 July 2013, 09:57   #1
droopy
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Super DMac 4181R0-009A

Anyone know about the 4181R0-009A super dmac chip ?
I thought that the latest was 390537-04 for a4000/3000
What is the abowe chip?
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Old 20 July 2013, 11:12   #2
alexh
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390537-04 is the last ever SDMAC.

I can find no reference to any chip made by MOS/Commodore Semiconductor Group with the numbering 4181R0-009A

Have you read this number off a real chip? Are you sure you wrote it down correctly? Can you post a picture?
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Old 20 July 2013, 11:38   #3
droopy
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There is one at ebay right now..
http://www.ebay.com/itm/231017505045...84.m1438.l2649

could be ro nor r0 but i think is correct.. did not find anything about it either..
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Old 20 July 2013, 15:18   #4
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Looks like a unique find. Zero worth though.
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Old 20 July 2013, 16:40   #5
droopy
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Perhaps some early development chip ?
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Old 21 July 2013, 10:20   #6
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It says that in his auctions that they are all pre-release numbering. Not necessarily prototypes.

He's selling several other Amiga chips with similar pre-release numbering.

4171R1-1 Super Buster
4141R0-008A Fat Gary

Like I said, a curiosity, practically zero worth.

Last edited by alexh; 21 July 2013 at 10:29.
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