MC74VHCT02ADTR2G

MC74VHCT02A Quad 2-Input NOR Gate The MC74VHCT02A is an advanced high speed CMOS 2input NOR gate fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The VHCT inputs are compatible with TTL levels. This device can MC74VHCT02A 2 A1 1 Y1 3 B1 Y1 1 14 V CC A1 2 13 Y4 5 A2 4 Y2 B1 3 12 6 B4 B2 Y2 4 11 A4 Y = A + B 8 A3 A2 5 10 Y3 10 Y3 9 B3 B2 6 9 B3 11 GND 7 8 A3 A4 13 Y4 12 B4 Figure 1. LOGIC DIAGRAM Figure 2. PIN ASSIGNMENT FUNCTION TABLE Inputs Output A B Y L L H L H L H L L H H L