brand new Commodore 64 Complex Interface Adapter chip replacements (finally)

I’m a geek, you’re a geek, we’re all geeks.

And geeks fix up old computers. Or build them.

However, chips from the 80s are no longer in production. Sometimes there are modern replacement, such as EPROMs to replace ROM chips or FPGAs to replace old ICs. But sometimes such replacement doesn’t exit.

This was the case with the Commodore 64 (and Amiga) Complex Interface Adapter (CIA) chip. until now.

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