P2000t multicartridge smd
ifilot·p2000t-cartridges·multicartridge-smd/pcb/p2000t-multicartridge-smd.kicad_pcb
About the P2000t multicartridge smd PCB
P2000t multicartridge smd is an open source PCB design by ifilot, published on GitHub. It is a 2-layer board measuring 80 × 100.3 mm, with 24 components from 16 distinct parts.
Other key parts include the SST39SF040, 74HC123 and 74HC00. By type, the board carries 8 resistors, 5 capacitors, 4 test points, 3 ICs, 2 switches and 1 connector.
From the project
Collection of homebrew P2000T cartridges
A SLOT1 cartridge designed to enable selection from 32 memory banks, assuming the use of a 512KB ROM chip. It features a dedicated bracket PCB for holding the DIP switch, which can be connected to the main PCB using either six wires or a custom flex cable. Additionally, this cartridge includes a soft reset switch, equipped with a debouncing circuit using a 74HC123 multivibrator. This cartridge uses THT components.

Main components on the P2000t multicartridge smd
P2000t multicartridge smd bill of materials (BOM)
24 components, 16 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SST39SF040 | PLCC-32_THT-Socket | U1 |
| 1 | 74HC123 | SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | 74HC00 | SOIC-14_3.9x8.7mm_P1.27mm | U3 |
| 1 | P2000T_cartridge_edge | p2000t_cartridge_edge | J1 |
| 1 | Jumper | SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | Soft Reset | SW_PUSH_6mm | SW1 |
| 1 | SW_DIP_x05 | SW_DIP_SPSTx05_Slide_9.78x14.88mm_W7.62mm_P2.54mm | SW2 |
| 1 | PB_RST | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP1 |
| 1 | PBQ | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP2 |
| 1 | PB_GND | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP3 |
| 1 | PB_~{NMI} | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP4 |
| 1 | 100uF | CP_EIA-3528-21_Kemet-B | C1 |
| 3 | 0.1uF | C_0805_2012Metric | C2, C3, C5 |
| 1 | 1uF | C_0805_2012Metric | C4 |
| 7 | 10k | R_0805_2012Metric | R1, R3, R4, R5, R6, R7, R8 |
| 1 | 47k | R_0805_2012Metric | R2 |
P2000t multicartridge smd design files
The KiCad project lives in the ifilot/p2000t-cartridges repository on GitHub; these links point at the commit this page was built from.
P2000t multicartridge smd: common questions
How big is the P2000t multicartridge smd PCB?
The P2000t multicartridge smd measures 80 × 100.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the P2000t multicartridge smd?
24 components, from 16 distinct parts. The full bill of materials is listed on this page.
Where can I download the P2000t multicartridge smd design files?
From the ifilot/p2000t-cartridges repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the P2000t multicartridge smd design in my own project?
The repository has no license, so all rights stay with ifilot. Use it as a reference, and ask the author before reusing the design.
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