| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor (now Texas Instruments) |
PAL20X8 | Programmable Array Logic / 24 Pin Exclusive OR PAL |
AMD |
PAL20X8A | XOR Registered 24-pin TTL Programmable Array Logic |
Monolithic |
PAL20X8 | Military 24 Pin PAL Devices |
