M162 with fast ICs, 74H
<UL>
<LI><b>M182A</b> is a drawing of DEC's M182A.</LI>
<LI><b>M182B</b> is a drawing of DEC's M182B.</LI>
<LI><b>M182X</b> is a 'modernized' M182.</LI></UL>