按频率升序：
| 频率 | 时间 |
|---|---|
| 1 Hz | 1 s |
| 1 KHz | 1 ms |
| 20 KHz | 50 μs |
| 250 KHz | 4 μs |
| 500 KHz | 2 μs |
| 1 MHz | 1 μs |
| 4 MHz | 250 ns |
| 8 MHz | 125 ns |
| 50 MHz | 20 ns |
| 100 MHz | 10 ns |
| 150 MHz | 6.666666 ns |
| 200 MHz | 5 ns |
| 1 GHz | 1 ns |
| 频率 | 时间 |
|---|---|
| 1 Hz | 1 s |
| 1 KHz | 1 ms |
| 20 KHz | 50 μs |
| 250 KHz | 4 μs |
| 500 KHz | 2 μs |
| 1 MHz | 1 μs |
| 4 MHz | 250 ns |
| 8 MHz | 125 ns |
| 50 MHz | 20 ns |
| 100 MHz | 10 ns |
| 150 MHz | 6.666666 ns |
| 200 MHz | 5 ns |
| 1 GHz | 1 ns |
