This is an 8MB Autoconfig Fast RAM for the Amiga 2000
This is tested and working
- 8MB of Fast RAM
- Auto-sizing - The RAM board will coexist with other devices by autosizing to fit the remaining free Zorro II memory space
For best results the boards should be manufactured with the "Gold Fingers" option so that the edge connector will survive many insertion/removal cycles
4MB: Forces the board to appear as a 4MB board rather than 8MB
| Component | Location | QTY | Link |
|---|---|---|---|
| LM1117-3.3 SOT-223 | U1 | 1 | Mouser |
| XC9572XL-10TQ100C | U5 | 1 | Mouser |
| 74LS245 SOIC | U3,U4 | 2 | Mouser |
| 74LVC2G07 | U2 | 1 | Mouser |
| 5v 1MBx16 DRAM, SOJ-42 i.e K4E151611, MT4C1M16E5 etc. | U6,U7,U8,U9 | 4 | Aliexpress, Ebay etc |
| 0.1uF Ceramic capacitor, 0805 | C4-25 | 22 | Mouser |
| 10uF Ceramic capacitor, 1206 | C2,C3 | 2 | Mouser |
| 100uF Electrolytic Capacitor | C1 | 1 | Mouser |