| Manufacturer | Part # | Datasheet | Description |
National Semiconductor ... | PAL20H4VC | 
448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor ... | PAL20H4VM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4A |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AJ |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AJC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AJM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AN |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4ANC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4ANM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AV |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AVC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4AVM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4C |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4J |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4JC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4JM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4M |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4N |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL20H4NC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
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