| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | PAL18P6AM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
 National Semiconductor ... | PAL18P6AC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AJ |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AJC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AJM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AN |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6ANC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6ANM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AV |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AVC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6AVM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6A |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6C |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6J |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6JC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6JM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6M |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6N |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6NC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18P6NM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |