NOT (Inverter)
Inputs
| Pin | Type | Description |
|---|---|---|
| A | bit | Input signal |
Outputs
| Pin | Type | Description |
|---|---|---|
| Q | bit | Inverted signal: ~A |
How It Works
NOT inverts the input signal: 0 becomes 1, and 1 becomes 0. It is the only single-input logic gate.
Truth Table
| A | Q |
|---|---|
| 0 | 1 |
| 1 | 0 |
Usage
Introduced in Level 2. Used for inverting signals and creating active-low reset lines.