[time-nuts] Thunderbolt disciplining process
Scott Newell
newell at cei.net
Sun Feb 8 20:24:10 UTC 2009
At 12:00 PM 2/8/2009, Mark Sims wrote:
>The tbolt uses the DS1620S chip in the SOIC-8 package. The DIP
>package has quite a bit of thermal mass and would probably not work
>as well. The chip revision is the last two characters of the date
>code line (second line on the SOIC chips). I am looking for a rev D chip.
I have a DS1620S (looks wider than an SOIC-8, I think it's 208 mil),
date coded 9614C2. Any help? (I'm located in the US.)
--
newell N5TNL
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