On 2 Feb 2012 at 23:54, Brent Hilpert wrote:
Well, I can't find any references for any SN99xxx
ICs. I wonder if TI
used SN99 as a prefix for custom ICs.
It could also be that the part was later renamed. 70's TI parts were
a bit of a mish-mash of conventions. I note that the Bi-MOS TL505C
was a designed-for-TMS1000 ADC, but haven't checked the pinout yet.
--Chuck