2 layers370.8 × 298.5 mm
8 Bit Computer
The-Invent0r/8-bit-Computer-PCB
These are the KiCAD files for my 8-Bit Computer.
323 parts142
2 layers58.2 × 49.9 mm
64kCart
hackup/64kCart12A bank switching cartridge for the C64/C128.
- Size
- 58.2 × 49.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 37
- Pads
- 118
- Tracks, vias
- 319, 27
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 9 Jul 2019
- Updated
- 11 Dec 2020
Overview
64kCart is an open-source printed circuit board by hackup, from the hackup/64kCart repository on GitHub. It is a 2-layer board of 58.2 × 49.9 mm with 11 parts on 37 nets, routed with 319 tracks and 27 vias.
It is built around the 74LS04PC and 74LS173SC. Its parts include 4 ICs, 2 resistors, 1 capacitor, 1 diode and 1 switch. It belongs with the retro computing and games boards of this library.
Main components
2README
README.md64kCart
The 64kCart is a simple bank switching cartridge for the C64/C128. It is a remake of the "64k-Karte" created by Hucky which supports EPROM types 2764 up to 27512.
There is also no warranty whatsoever. USE AT YOUR OWN RISK!.
See my blog post for more details.
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 100n | Capacitors_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C1 |
| 1 | 10k | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 27C512 | Housings_DIP:DIP-28_W15.24mm_Socket | U1 |
| 1 | 330 | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 74LS04 | Housings_DIP:DIP-14_W7.62mm_Socket | U3 |
| 1 | 74LS173 | Housings_DIP:DIP-16_W7.62mm_Socket | U2 |
| 1 | C64-Exp-Port | 64kCart:C64-Cart-NoSilkS | U4 |
| 1 | LED | LEDs:LED_D3.0mm | D1 |
| 1 | LOGO | Logo:bigby2 | G*** |
| 1 | MountingHole | 64kCart:MountingHole_CartCombined | H1 |
| 1 | Reset | Buttons_Switches_THT:SW_Tactile_SPST_Angled_PTS645Vx83-2LFS | SW1 |
Questions
How big is the 64kCart PCB?
It measures 58.2 × 49.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 64kCart use?
11 parts, built around the 74LS04PC and 74LS173SC. 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 64kCart KiCad files?
From the hackup/64kCart repository on GitHub, at the commit this page was made from: the board is 64kCart.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 64kCart design in my own project?
Its repository states no licence, so its author keeps all rights: ask hackup before reusing the design.
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