Date : Tue, 22 Jun 2010 14:37:00 +0200
From : kortink@... (John Kortink)
Subject: ReTuLa now available
Atom aficionados may want to take advantage of the
following, while they're still on offer :
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7534356252
I've bought these and recently installed them in my
carefully rebuilt Atom (based on one of the Issue 5
PCBs that were being sold on Ebay a while ago), and
they work perfectly well.
Being CMOS and, especially, having an auto power down mode,
these save a huge amount of current. To wit, my basically
kitted-out Atom with the standard 4 2114s, mind you, of the
'L' variety, draws 600 mA at the prompt. With 4 21C14s, 450
mA. With 24 21C14s, 460 mA. So, roughly speaking, with full
RAM, you save around 65% power and corresponding heat (or
roughly 35 mA per 2114L, probably a lot more still compared
to regular 2114s).
Have fun.
John Kortink
--
Email : kortink@...
Homepage : http://www.inter.nl.net/users/J.Kortink
GoMMC, the ultimate BBC B/Master/Electron storage system :
http://web.inter.nl.net/users/J.Kortink/home/hardware/gommc
ReCo6502, the Acorn 6502 Second Processor on steroids :
http://web.inter.nl.net/users/J.Kortink/home/hardware/reco6502