12 May
2005
12 May
'05
11:06 a.m.
-"Thinker Toys" (Morrow) 32K Superram S-100
memory board, (c)1978. Board
has 64 type 4044 or 5257 4kx1 static memory chips
-"Thinker Toys" (Morrow) 16K Superam S-100 memory board, (c) 1978. Board
has 32 type 2114 memory chips (are these and the 4044/5257 all
interchangeable?).
No, 2114s are 1kx4bits. Usually activated in pairs to give 1kbyte storage
units.