Model 100 RAM: Difference between revisions

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[https://drive.google.com/folderview?id=1rF_nFrhEnfzX1KegC4IFeMjA82ylhO0f Francesco Messineo]
[https://drive.google.com/folderview?id=1rF_nFrhEnfzX1KegC4IFeMjA82ylhO0f Francesco Messineo]


[https://oshpark.com/shared_projects/V0tpeuMg Stardust (DIP)]
Stardust [https://oshpark.com/shared_projects/8ZE4c4ue DIP version] [https://oshpark.com/shared_projects/wn2DEsJc SMT version]
 
[https://oshpark.com/shared_projects/Ra3VwoJo Stardust (SMT)]


==NEC module==
==NEC module==

Revision as of 20:40, 7 May 2020

"|i/m|" module

https://www.arcadeshopper.com/wp/?page_id=11#!/8k-RAM-module-for-Model-100/p/104430801/category=28313042

diy modules

Francesco Messineo

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"

Other

QUAD
PGDesigns