PAL20C4JM и другие
| Компонент | Описание | Производитель | |
| PAL20C4J | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |
 |
| PAL20C4JC | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |
|
| PAL20C4JM | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |
|