29 Nov
2009
29 Nov
'09
11:02 a.m.
Some other early IC calcs used only half-a-dozen-or-so
IC types; 2,3,4-in gates
and dual-FF for example.
The HP2116 machines used only around a dozen IC types.
The Control Data 1774 uses a very small number of IC types - maybe a
half dozen or so. They are very early designs for ICs, made by
Interdid, CDCs chip making arm. I think the CDC 1500 series boxes also
used the same technology.
--
Will