> > With all those checked, then you can confirm it being undocumented. > > I have an easier standard: "if Stiletto can't find it, it's undocumented".
![](//www.mameworld.info/ubbthreads/images/graemlins/laugh.gif)
Al said he might take a look then, in his copious spare time, as well. ![](//www.mameworld.info/ubbthreads/images/graemlins/wink.gif)
At this point, we agree it's rather annoying that a simple RAM chip datasheet is not available. My gut feeling is this is out there, but not digitized yet.
- Stiletto
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