1 Dec
2007
1 Dec
'07
1:58 p.m.
And of course a
4040 from Intel is a 4-bit microprocessor, from RCA it's
a 12 bit CMOS counter. I can never rememebr what the 4004 is in the
4000-eries CMOS, it's sufficiently rare that none of the data books I
have to hand list it.
ur kiddin. Just prefix 74{c, hc, hct} and the 4xxx number and you
get it's function and pinout. However for us who kept those old and valuable manuals
like Signetics
8xxx series and the RCA databook series (my 1973 set was some 8 books)
I do have data for RCA 4xxx and a lot of other oddities.
I haev never thrown out a databook. Darn it, I've got an Ericson databook
for Dekatrons and Trochotroncs, etc. And a valve databook from the 1940s
that has printed on almost every page 'Supply of this device cannot be
guaranteed due to the current situatio' (that is, of course, WW2).
-tony