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LZF7000
Joined: 10 Aug 2006
Posts: 258
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 Posted: Tue Sep 19, 2006 12:14 pm Post subject: chips 387. ES? |
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| Is this chips 387 ES? |
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FDIV
Joined: 12 Mar 2006
Posts: 740
Location: Ohio, USA
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| Posted: Tue Sep 19, 2006 12:47 pm Post subject: |
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| Neither of my chips 387's have an es marking after the datecode. I also notice that yours has no speed marking which supports your cause. |
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LZF7000
Joined: 10 Aug 2006
Posts: 258
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| Posted: Tue Sep 19, 2006 1:11 pm Post subject: |
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| FDIV wrote: | | Neither of my chips 387's have an es marking after the datecode. I also notice that yours has no speed marking which supports your cause. |
http://www.cpuphotolibrary.com/img1838.htm
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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Borris70
Joined: 24 Apr 2003
Posts: 988
Location: Germany
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| Posted: Tue Sep 19, 2006 3:59 pm Post subject: |
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i own a chips J38700DX 25 mfd 9136 without ES ("9136 A JAPAN" and produced 13 weeks earlier than yours).
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CPUShack
Joined: 16 Jun 2003
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Location: State of Jefferson, USA
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fRaSsL
Joined: 31 Mar 2003
Posts: 1570
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| Posted: Wed Sep 20, 2006 12:39 am Post subject: |
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I have a 25MHz type dated: 9144.
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Frank. |
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