4 ms·
Note that "in the 80s" in the article seems to refer to the late 80s - CMOS was kind of rare in the earlier 80s, when IIRC most things were TTL or NMOS.
by pjdesno 2y ago
Note that "in the 80s" in the article seems to refer to the late 80s - CMOS was kind of rare in the earlier 80s, when IIRC most things were TTL or NMOS.
- ted_dunning 2y agoThe 4000 series of CMOS logic functions was introduced in 1968. I used it extensively for designs in the late 70's. CMOS definitely wasn't ubiquitous as it is now, but it wasn't that rare, either.