Maker project
prodos-rom-drive
BOM005204 · v4.0 板卡（KiCad 20211123）
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “智能硬件” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Flash (SPI / QSPI / parallel)
- EPROM1 27C080 · by part number
- Logic gate / inverter / Schmitt trigger
- U1 74LS00 · by part number
- U2 74LS32 · by part number
- Shift register / latch / flip-flop
- HiAddrLatch1, LowAddrLatch1 74LS374 · by part number
- Bus buffer / transceiver
- DataBuffer1, HiAddrBuffer1, LowAddrBuffer1 74LS245 · by part number
Online view
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7 rows · 17 parts0 of 7 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C1, C2, C3, C4, C5, C6, C7, C8 | 0.1µFC_Disc_D3.0mm_W2.0mm_P2.50mm | No part number | 8 | ||
| U1 | 74LS00DIP-14_W7.62mm | No part number | 1 | ||
| U2 | 74LS32DIP-14_W7.62mm | No part number | 1 | ||
| DataBuffer1, HiAddrBuffer1, LowAddrBuffer1 | 74LS245DIP-20_W7.62mm | No part number | 3 | ||
| EPROM1 | 27C080DIP-32_W15.24mm | No part number | 1 | ||
| HiAddrLatch1, LowAddrLatch1 | 74LS374DIP-20_W7.62mm | No part number | 2 | ||
| J1 | Apple II Expansion SlotApple II Expansion Edge Connector | No part number | 1 |