DM5490J и другие
| Компонент | Описание | Производитель | |
| DM5490 | Decade and Binary Counters |
National Semiconductor |
 |
| DM5490A | Decade, and Binary Counters |
National Semiconductor |
|
| DM5490AJ | Decade, and Binary Counters |
National Semiconductor |
|
| DM5490AN | Decade, and Binary Counters |
National Semiconductor |
|
| DM5490AW | Decade, and Binary Counters |
National Semiconductor |
|
| DM5490J | Decade and Binary Counters |
National Semiconductor |
|
| DM5490W | Decade and Binary Counters |
National Semiconductor |
|