Question on chip date code

From: Tony Duell <ard_at_p850ug1.demon.co.uk>
Date: Mon Feb 10 17:56:44 2003

> 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
Received on Mon Feb 10 2003 - 17:56:44 GMT