Re: Using large DRAM modules inside the C64

From: Marko Mäkelä (
Date: 2005-10-14 11:49:13

Hi Ruud,

> > 74x153, as you can see in the documentation of the internal 
> > 256kB expansion:
> I'm sorry but AFAIK the 153 is a 4-to-1 multiplexer, the counterpart of the
> 139. 

Sorry, it's indeed a dual 4-to-1 multiplexer and not a quad 2-to-1,
as I thought.


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