28 Jan
2011
28 Jan
'11
6:39 p.m.
Brent Hilpert wrote about the MC14500B:
Anyone know when was it introduced? Earliest ref I
have is 1979 in a
Motorola full-line catalog.
The date of the second printing of the MC14500B Industrial Control Unit
Handbook is December 1977. I don't have the first printing.