| Компонент | Описание | Производитель | |
| EM39T33-32.768K-2.5 | HCMOS 14 pin DIL compatible, kHz Range |
EUROQUARTZ limited |
|
| EM39T33-32.768K-2.5-30 | HCMOS 14 pin DIL compatible, kHz Range |
EUROQUARTZ limited |
|
| VEM39T33-32.768K-2.5-30 | HCMOS 14 pin DIL compatible, kHz Range |
EUROQUARTZ limited |