6502 chip

[goflo at pacbell.net]

Don't know how it was done - My guess would be 54XX TTL, although the
terminology
itself was not yet standardized then. 74XX numbers were originally Texas
Instruments
part numbers. Part # standardization did'nt really come along till the
'70s.

Regards, Jack

mrvette wrote:
> so you are saying that the sapce landing processor used TTl 7400 series chips in
> an array?   or thousands of discrete transistors?     GENE
 
> goflo at pacbell.net wrote:
> > The 4004 was developed by Intel in 1970-71 ...
> > Prior to that processors were constructed using discrete logic.
> > 6502 came along much later.