7410 TRIPLE 3-INPUT NAND GATE POSITIVE LOGIC
The 74LS10 IC package contains three independent positive logic 3-input NAND GATES. Pins 14 and 7 provide power for all three logic gates.
Use caution when wiring chip and be sure to check which pins are outputs and inputs!
NAND GATE Logic-Rules:
The output for a gate is HIGH only when all three inputs are LOW, otherwise output is HIGH.