PAL20R6 is 24 pin TTL Programmable Array Logic manufactured by National Semiconductor.
| Manufacturer | Part Number | Description |
|---|---|---|
Toshiba |
PAL20R6 | MOS DIGITAL INTERGRATED CIRCUIT SILICON GATE CMOS |
AMD |
PAL20R6 | (PAL20R8 Series) 24-pin TTL Programmable Array Logic |