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Subject: RE: [chromapolaris] polaris memory expansion

From: "Paul D. DeRocco" <pderocco@...>
Date: 2009-08-06

> From: wasteking1
>
> is there a current source for the polaris expansion memory chips?
> i think someone somewhere said a particular Hitachi chip would
> work. any proven suggestions?

Hitachi HM6264A chips are what were actually used, but there are probably
other manufacturers with similar part numbers. They need to have a standard
28-pin JEDEC pinout, 5V supply, data retention down to 2V, standby current
of a few microamps, 150ns access time or faster.

--

Ciao, Paul D. DeRocco
Paul mailto:pderocco@...