Re: No Slot Clock info wanted

[dempson@actrix.gen.nz (David Empson)]

In article <CsItqu.2I0@sed.csc.com>,
John Ruschmeyer <jruschme@sed.csc.com> wrote:
> In article <2vcqf8$e9d@edwin.bga.com>, Khym Mahn <khym@bga.com> wrote:
> >Someone here (David Empson?) had mentioned that the No Slot Clock was
> >actually some chip by Dallas Semiconductor. I'm looking for the exact
> >part number... the DS1216E (SmartWatch/ROM 64K/256K) looks right, but
> >I wanted to check :)
> 
> Well the one I have in front of me is a DS1216 (no E), if that makes a
> difference?

Yes, but you might have missed the letter.  The chip inside the
SmartWatch is labelled DS1216 in all versions.  The exact type of
SmartWatch is indicated by a letter on the small circuit board, to the
right of the chip, as part of the track layer (i.e. dark green).

If you do have a DS1216, it is the type which can be used with a 2Kx8
or 8Kx8 static RAM, not an EPROM.
-- 
David Empson
dempson@actrix.gen.nz
Snail mail: P.O. Box 27-103, Wellington, New Zealand