| Manufacturer | Part # | Datasheet | Description |
National Semiconductor ... | PAL18H4NC | 
448Kb/14P | Progammable Array Logic Series 24 (PAL Series 24) |
National Semiconductor ... | PAL18H4NM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4A |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AJ |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AJC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AJM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AN |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4ANC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4ANM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AV |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AVC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4AVM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4C |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4J |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4JC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4JM |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4M |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4V |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18H4VC |
448Kb/ 14P | Progammable Array Logic Series 24 (PAL Series 24) |
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