- DM74LS51
Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate - DM74LS51J
2/2-input and 3/3-input AND-NOR Gate - DM74LS51J/A+
2/2-input and 3/3-input AND-NOR Gate - DM74LS51M
Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate - DM74LS51MX
2/2-input and 3/3-input AND-NOR Gate - DM74LS51N
Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate - DM74LS51N/A+
2/2-input and 3/3-input AND-NOR Gate - DM74LS51N/B+
2/2-input and 3/3-input AND-NOR Gate - DM74LS51W
2/2-input and 3/3-input AND-NOR Gate