RAM128
garrettsworkshop
128 kB Saturn 128k-compatible RAM expansion card for Apple II
Components (16)
| Reference | Value | Description |
|---|---|---|
| U1 | 621024 | |
| U2 | 74HCT245PW | |
| U3,U4 | 74HCT273PW | |
| U5,U18 | 74AHCT1G32GW | |
| U6,U8,U9 | 74AHCT08PW | |
| U7,U10 | 74AHCT32PW | |
| U11 | 74AHCT1G126GW | |
| U12-U17,U19,U20 | 74AHCT1G04GW | |
| C1,C16 | 10u | |
| C2-C15,C17,C18 | 2u2 | |
| FID1-FID4 | Fiducial | |
| J1 | AppleIIBus | |
| R1-R4 | 22k | |
| R5 | 0 | |
| R6 | DNP | |
| SW1 | DMA/ROM |