On Mon, 6 Nov 2006, William Chops Westfield wrote:

>> MMC is also mechanically thicker, so an SD card cannot be
>> inserted into an MMC slot.
>
> Um, which is thicker?  The physical layer spec says that there are
> thick (2.1mm) and thin (1.4mm) SD cards, but I don't think I've ever
> SEEN a thick one.  2.1mm is almost 0.1 inch, a distance us chip-monkeys
> are pretty familiar with!

I got that backwards.  SD is thicker so that it can't go into an MMC
slot, but an MMC can go into an SD slot.

--
John W. Temples, III
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