10 Feb
2003
10 Feb
'03
9:56 a.m.
Yes. The "DM" prefix is also indicative of
that. Most other vendors
of 7400 series parts copied the "SN" prefix from TI.
I read somewhere (and I am not sure how accurate this is) that 'DM'
stands for Digital Monolithic, and 'SN' for Semiconductor Network. The
second is probably more likely to be correct than the first..
-tony