| Компонент | Описание | Производитель | |
| AMPAL20L10-20 | PAL20X10A Series - XOR Registered 24-pin TTL Programmable Array Logic |
Advanced Micro Devices |
|
| AMPAL20L10AL | PAL20X10A Series - XOR Registered 24-pin TTL Programmable Array Logic |
Advanced Micro Devices |
|
| AMPAL20L10B | PAL20X10A Series - XOR Registered 24-pin TTL Programmable Array Logic |
Advanced Micro Devices |
|
| DMPAL20L10 | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor |