asic

While digging up info on the LSI LOGIC chip used on the Apple IIe Card, I came across a book about LSI which provided some very interest historical info I had never read anywhere else. Amazing what could have been! One day Doug came in with a copy of EE Times. It had a photo of Steve Jobs and...

I had some look at the EGRET posts here and elsewhere some time ago… It seems there might be interest in recreating them. I don't really have the need myself, my LC-III works fine for now, but I figured I'd spawn a thread to discuss the issue. The various pinouts don't seem documented yet on the...

Something i've been working on, is a list of all the Apple Custom ASIC's, where they're used, and also the pinouts of the chips in question. I've started with the Compact Macs so far, but i'll be expanding this over time. If anyone has access to internal Apple datasheets for any of these parts...