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monoxrom
Joined: 05 Sep 2008
Posts: 357
Location: Ukraine. Ivano-Frankivsk
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 Posted: Mon Sep 10, 2012 1:43 am Post subject: |
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Pink ceramics is rare. All this RF chips here i saw white ceramic or plastic.
And this inscription "sdelano v sssr (made in USSR)" means that the chip is made for export. And in this case no factory logo present. Only chips that were sold "here", had a logo |
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kpt_future
Joined: 11 Jan 2009
Posts: 2048
Location: CZ
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| Posted: Mon Sep 10, 2012 3:56 am Post subject: |
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| my pink K573RF5 is February 1989 (8902), exactly as at the first picture |
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JardaXor
Joined: 16 Aug 2012
Posts: 231
Location: Czech Republic
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| Posted: Mon Sep 10, 2012 7:16 am Post subject: |
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Unfortunately I have only RF2 switching MMYY/YYMM brothers...
But find out two different dies in RF5. |
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JardaXor
Joined: 16 Aug 2012
Posts: 231
Location: Czech Republic
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| Posted: Mon Sep 17, 2012 9:02 am Post subject: |
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My timeline outlook of 573RF5 production.
There is everything - 3 types of die, both MMYY/YYMM codes and pink package... do You see little different pads?
Unfortunately export version only... yet  |
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