On 8/11/2018 5:41 PM, Bill Gunshannon wrote: > Interesting. So, how hard would it be to make one that took > > 4164's? Probably not easy. 4164 is 65536x1 RAM. You need 8 to do 64kB of RAM, and 64 of them to have 512kB > I was looking for some way to test memory chips and thought Jim