PAL20P4ANM и другие
| Компонент | Описание | Производитель | |
| PAL20P4AN | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |
 |
| PAL20P4ANC | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |
|
| PAL20P4ANM | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |
|