Hey! So I'm looking at the pinout charts and simulating some circuits on 123dcircuits using the 74HC32 and so on.
They all have VCC and GND pins but I can get the logic gate to work without them.
Like for example, 74HC32 is 4 OR gates I think. 1A,1B,1Y which corresponds to the pins on the logic gate but VCC and GND doesn't fit anywhere?
In fact, I don't see what purpose they have since vcc and gnd aren't part of the logic gate.
They all have VCC and GND pins but I can get the logic gate to work without them.
Like for example, 74HC32 is 4 OR gates I think. 1A,1B,1Y which corresponds to the pins on the logic gate but VCC and GND doesn't fit anywhere?
In fact, I don't see what purpose they have since vcc and gnd aren't part of the logic gate.