74686 8-bit inverting magnitude comparator with enable. +----------+ /A>B |1 +--+ 24| VCC /EN1 |2 23| /EN2 A0 |3 22| /A=B B0 |4 21| B7 A1 |5 20| A7 B1 |6 74 19| |7 686 18| B6 A2 |8 17| A6 B2 |9 16| B5 A3 |10 15| A5 B3 |11 14| B4 GND |12 13| A4 +----------+ [This information is part of the GIICM]