| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | PAL20P1VC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
 National Semiconductor ... | PAL20P1VM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10 |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10A |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AJ |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AJC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AJM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AN |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10ANC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10ANM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AV |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AVC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10AVM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10C |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10J |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10JC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10JM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20P10M |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |