Model 100 RAM: Difference between revisions
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==diy modules== | ==diy modules== | ||
https://drive.google.com/folderview?id=1rF_nFrhEnfzX1KegC4IFeMjA82ylhO0f | https://drive.google.com/folderview?id=1rF_nFrhEnfzX1KegC4IFeMjA82ylhO0f | ||
[https://oshpark.com/shared_projects/V0tpeuMg M100 RAM Module (DIP Version)] | |||
[https://oshpark.com/shared_projects/Ra3VwoJo M100 RAM Module (Surface Mount Version)] | |||
==NEC module== | ==NEC module== | ||
Revision as of 07:54, 26 February 2019
|i/m| module
diy modules
https://drive.google.com/folderview?id=1rF_nFrhEnfzX1KegC4IFeMjA82ylhO0f
M100 RAM Module (Surface Mount 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"