Logic gate
Ideal AND gate with 2 inputs: high is 5 V, an input counts as high above 2.5 V, inputs draw no current, the output is an ideal source to ground. It needs a ground symbol on the bench. One time step of delay. For real chips use the 74HC parts.

Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Pins
- output
- input A
- input B