| IC number | Manufacturer | Documentation |
|---|---|---|
| PAL20L8 | National Semiconductor | Not available |
| IC number | Package | Propagation delay | Power | CBM part number | CBM part description |
|---|---|---|---|---|---|
| PAL20L8BCN (NS) | 24-pin DIP | ||||
| PAL20L8B | 24-pin DIP | 390325-03 |
| IC number | Package | CBM part number | CBM part description | Chip description | Checksum |
|---|---|---|---|---|---|
| PAL20L8BCN (NS) | DIP | 390372-03 | 20L8B PAL | ||
| PAL20L8B | DIP | 390968-01 | IC, PAL, 20L8B, Programmed, T486-25C | VGA bus control for Paradise VGA | 7528 |
| PAL20L8B | DIP | 390969-01 | IC, PAL, 20L8B, Programmed, T486-25C | VGA page and I/O control for Paradise VGA | 8FDE |
| Device | Position | Component | Package |
|---|---|---|---|
| A2232 | U14 | 390372-03 | DIP |
| T486 | U182 | 390968-01 | DIP |
| T486 | U180 | 390969-01 | DIP |
Copyright © 2004-2005 Ronald van Dijk - All rights reserved
Last update: 4 March 2005