External Memory Discussion

Hi Guys :)


With all the different options out there, I thought it would be a good topic
to discuss different types and interfaces of external memory.

So here goes...

Personally, I like to keep things simple and use good old magnetic core memory with serial interface:

http://img.photobucket.com/albums/v1...pslr3mm5cb.png

What external memory do you use and why?
Cheers, Art.

Quote:

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Originally Posted by Art

Hi Guys :)


. . . Personally, I like to keep things simple and use good old magnetic core memory with serial interface:

http://img.photobucket.com/albums/v1...pslr3mm5cb.png

Cheers, Art.

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Simple . . . LOL

Let’s see if it’s worth another Hackaday feature :D
https://www.youtube.com/watch?v=EwGi477Y5Gs
It’s controller is done in PBP.

I was also wondering what hobbyists usually do for ROM?
Mask ROM is incredibly expensive for a one off project, so I assume the way to go is core rope ROM.

http://img.photobucket.com/albums/v1...psabj6qzfp.png

Just wow.

Robert

Back in the ... past!

wow^2

Ioannis