Manuals needed - S-100 cards

Bill Sudbrink wh.sudbrink at verizon.net
Thu May 12 13:06:28 CDT 2005


> -"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. 


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