| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | PAL12H4VC |  448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
 National Semiconductor ... | PAL12H4VM |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4A |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AC |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AJ |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AJC |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AJM |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AM |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AN |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4ANC |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4ANM |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AV |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AVC |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4AVM |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL12H4C |  448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |