| Компонент | Описание | Производитель | |
| 74F393 | Dual 4-bit binary ripple counter |
NXP Semiconductors |
|
| N74F393 | Dual 4-bit binary ripple counter |
NXP Semiconductors |
|
| N74F393D | Dual 4-bit binary ripple counter |
NXP Semiconductors |
|
| N74F393N | Dual 4-bit binary ripple counter |
NXP Semiconductors |