2 layers94 × 172.7 mm
4 layers177.8 × 106.7 mm
8088 PCB
homebrew8088/8088PCB118088 SBC
- Size
- 177.8 × 106.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 81
- Nets
- 198
- Pads
- 806
- Tracks, vias
- 3,947, 618
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 May 2024
- Updated
- 24 Feb 2025
Overview
8088 PCB is an open-source printed circuit board by homebrew8088, from the homebrew8088/8088PCB repository on GitHub. It is a 4-layer board of 177.8 × 106.7 mm with 81 parts on 198 nets, routed with 3,947 tracks and 618 vias.
Its parts include 27 capacitors, 26 ICs, 18 resistors, 5 connectors and 2 crystals.
Parts
81| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | 0.1uF | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 +10 |
| 6 | 27 OHM | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R4, R5, R6, R9, R11 |
| 4 | 10K OHM | Resistor_THT:R_Array_SIP4 | R1, R2, R7, R14 |
| 4 | 74*573 | Package_DIP:DIP-20_W7.62mm | U2, U3, U11, U24 |
| 3 | 10K OHM | Resistor_THT:R_Array_SIP5 | R8, R10, R16 |
| 2 | 10K OHM | Resistor_THT:R_Array_SIP6 | R12, R17 |
| 2 | 27C512 | Package_DIP:DIP-28_W15.24mm | U9, U15 |
| 2 | 74*245 | Package_DIP:DIP-20_W7.62mm | U4, U23 |
| 2 | 8284 | Package_DIP:DIP-18_W7.62mm | U17, U22 |
| 2 | L | Motherboard:Large_Via | R, R |
| 1 | 10K OHM | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R15 |
| 1 | 14.31818 | Crystal:Crystal_HC18-U_Vertical | Y1 |
| 1 | 33 OHM | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R13 |
| 1 | 4.7uF | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C123 |
| 1 | 510 OHM | Resistor_THT:R_Array_SIP5 | R18 |
| 1 | 74*04 | Package_DIP:DIP-14_W7.62mm | U21 |
| 1 | 74*07 | Package_DIP:DIP-14_W7.62mm | U20 |
| 1 | 74*125 | Package_DIP:DIP-14_W7.62mm | U26 |
| 1 | 74*126 | Package_DIP:DIP-14_W7.62mm | U25 |
| 1 | 74*138 | Package_DIP:DIP-16_W7.62mm | U16 |
| 1 | 74*139 | Package_DIP:DIP-16_W7.62mm | U12 |
| 1 | 74*257 | Package_DIP:DIP-16_W7.62mm | U8 |
| 1 | 74*670 | Package_DIP:DIP-16_W7.62mm | U7 |
| 1 | 74*74 | Package_DIP:DIP-14_W7.62mm | U18 |
| 1 | 8088 | Package_DIP:DIP-40_W15.24mm | U1 |
| 1 | 8237 | Package_DIP:DIP-40_W15.24mm | U10 |
| 1 | 8254 | Package_DIP:DIP-24_W15.24mm | U5 |
| 1 | 8259 | Package_DIP:DIP-28_W15.24mm | U6 |
| 1 | 82C42 | Package_LCC:PLCC-44_THT-Socket | U19 |
| 1 | AS6C1008 | Package_DIP:DIP-32_W15.24mm | U14 |
| 1 | AS6C4008 | Package_DIP:DIP-32_W15.24mm | U13 |
| 1 | Bus_ISA_8bit | My:BUS_8_BIT | J1 |
| 1 | CRYSTAL | Crystal:Crystal_HC18-U_Vertical | Y2 |
| 1 | CS7 | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J4 |
| 1 | IRQ 1 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J5 |
| 1 | Mini-DIN-6 | My:6_PIN_DIN | J2 |
| 1 | RESET | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | SPK | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
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Questions
How big is the 8088 PCB PCB?
It measures 177.8 × 106.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the 8088 PCB use?
81 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the 8088 PCB KiCad files?
From the homebrew8088/8088PCB repository on GitHub, at the commit this page was made from: the board is Kicad/Motherboard/8088 PCB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 8088 PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask homebrew8088 before reusing the design.