- 74F51
Dual 2-wide 2-input, 2-wise 3-input AND-OR-invert gate - 74F512
From datasheet system - 74F51PC
Dual 2-Wide 2-Input; 2-Wide 3-Input AND-OR-Invert Gate - 74F51SC
Dual 2-Wide 2-Input; 2-Wide 3-Input AND-OR-Invert Gate - 74F51SCX
2/2-input and 3/3-input AND-NOR Gate - 74F51SJ
Dual 2-Wide 2-Input; 2-Wide 3-Input AND-OR-Invert Gate - 74F51SJX
2/2-input and 3/3-input AND-NOR Gate