14 Mar
2014
14 Mar
'14
4:28 p.m.
On 03/14/2014 03:54 PM, Eric Smith wrote:
Probably not Fairchild. They had their own Macrologic
bipolar bitslice
parts, and later CMOS.
I never heard of TI (or anyone other than Signetics) second-sourcing the
Intel 3000 series.
Have a gander:
http://www.cpu-world.com/CPUs/3002/
Or just look in section 6 of the 1984 Signetics Bipolar LSI Data Manual.
I may have had a brain fart with TI, offering its own line 4 bit slice
components (SN74S48x), although I suspect that the bipolar memory
business was more lucrative.
Signetics also second-=sourced some of the Fairchild Macrologic series,
such as the 9401 CRC generator.
--Chuck