On 2012 Feb 2, at 10:12 PM, Chuck Guzis wrote:
On 2 Feb 2012 at 21:10, Brent Hilpert wrote:
Just a guess from the number, any chance of it
being TI's numbering
for a 324 quad op amp?
Good guess, but the power pins don't seem to line up. My best guess
is an A-D converter (there's a temperature probe on this oven).
Funny, the number shows up on parts reseller sites in searches, but
no descriptions. I wonder if the entries are contrived.
Qutie possibly. I am told that with some of these distributors, if you
try to order anything they ask you how many pins/what package you want.
Even for ICs that have only ever existed in one package (like the custom
ICs for HP calculators)...
It is rumoured they take any old IC with the right number of
pins/package and print the number you want on it. Of course it won't work
in the circuit, but that's your problem, not their's
-tony