Model 100 RAM: Difference between revisions
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== | ==DIY modules== | ||
Francesco Messineo [https://drive.google.com/open?id=1U_T8bdf7bJZ8vM9IxSQHVU1slsC0df1o Gerbers for DIY] [https://www.arcadeshopper.com/wp/?page_id=11#!/8k-RAM-module-for-Model-100/p/104430801/category=28313042 Buy pre-made] | Francesco Messineo [https://drive.google.com/open?id=1U_T8bdf7bJZ8vM9IxSQHVU1slsC0df1o Gerbers for DIY] [https://www.arcadeshopper.com/wp/?page_id=11#!/8k-RAM-module-for-Model-100/p/104430801/category=28313042 Buy pre-made] | ||
Revision as of 21:42, 7 May 2020
DIY modules
Francesco Messineo Gerbers for DIY Buy pre-made
Stardust DIP version SMT version
NEC module
There was an NEC module on ebay for a while. These work in Model 100.
http://ebay.com/itm/251666092812 (sold out now)
Pics https://goo.gl/photos/gGVSWwGiv9NSwveR7
If someone wants to clone the design, I have a few of these and can send you one.
8k (8,192-word) × 8-bit Static RAM
Components:
NEC D4364G-15L
TIHC148 (Texas Instruments' 74HC148)
Length 36mm / 1.42"
Width 22mm / 0.87"
row spacing 19mm / 0.74"
pin pitch 2.54mm / 0.1"