MC14521BFEL и другие
| Компонент | Описание | Производитель | |
| MC14521BFEL | 24−Stage Frequency Divider |
ON Semiconductor |
 |
| MC14521BFEL | 24-Stage Frequency Divider |
ON Semiconductor |
|
| MC14521BFELG | 24−Stage Frequency Divider |
ON Semiconductor |
|