| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | PAL12C4VC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
 National Semiconductor ... | PAL12C4VM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4A |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AJ |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AJC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AJM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AN |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4ANC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4ANM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AV |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AVC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4AVM |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12C4C |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |