MC14574D и другие
| Компонент | Описание | Производитель | |
| MC145740F | Dual tone multiple frequency line interface |
Motorola, Inc |
 |
| MC145745FW | Telemeter modem |
Motorola, Inc |
|
| MC14574D | Quad CMOS comparator |
Motorola, Inc |
|
| MC14574P | Quad CMOS comparator |
Motorola, Inc |
|