2 layers170 × 170 mm
2 layers76.2 × 49.5 mm
EREBUS
Fred72z/ORIC5Extensions pour ORIC1-ATMOS
- Size
- 76.2 × 49.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 63
- Pads
- 159
- Tracks, vias
- 748, 45
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 6 Apr 2022
- Updated
- 20 Sep 2026
Overview
EREBUS is an open-source printed circuit board by Fred72z, from the Fred72z/ORIC repository on GitHub, published under the GPL-2.0 licence. It is a 2-layer board of 76.2 × 49.5 mm with 13 parts on 63 nets, routed with 748 tracks and 45 vias.
It is built around the EPM7032SLC44-6, 74HC125D and AMS1117-3.3. Its parts include 4 resistors, 4 ICs, 3 capacitors and 2 connectors. It belongs with the FPGA and CPLD boards of this library.
Main components
3EPM7032SLC44-6
PLCC-44(16.6x16.6)0℃~+70℃ 2 2 32 36 4.75V~5.25V 600 6ns In-system programming MAX 7000S Supports UID protection PLCC-44(16.6x16.6) Programmable Logic Device (CPLDs/FPGAs)Intel/AlteraProgrammable Logic Device (CPLDs/FPGAs)
74HC125D
SO-14-40℃~+125℃ 1 11ns@4.5V,50pF 160uA 2V~6V 4 7.8mA 7.8mA 74HC Tri-State Unidirectional SOIC-14 Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffers, Drivers, Receivers, Transceivers
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdBUS ORIC
Ensemble de platines pouvant se connecter sur un boitier principal connecté au port EXPANSION de l'oric.
EXP CARTOUCHE
Extension permettant de remplacer la ROM interne par une cartouche ROM externe
TELESTRAT II et TELESTRAT III
Nouvelles machines TELESTRAT. (Dans la série si vous ne pouvez pas la trouver, faites la vous-même :)).
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 3.3k | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4 |
| 2 | 47µF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1, C3 |
| 1 | 100nF | Capacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mm | C2 |
| 1 | 27C512PLCC | Package_LCC:PLCC-32_THT-Socket | U2 |
| 1 | 74HC125 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U4 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | EPM7032SLC | Package_LCC:PLCC-44_THT-Socket | U1 |
| 1 | SD_Card | Connector_Card:SD_Short | J2 |
| 1 | SLOT1 | Connector_IDC:IDC-Header_2x17_P2.54mm_Horizontal | J1 |
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Questions
How big is the EREBUS PCB?
It measures 76.2 × 49.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EREBUS use?
13 parts, built around the EPM7032SLC44-6, 74HC125D and AMS1117-3.3. 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 EREBUS KiCad files?
From the Fred72z/ORIC repository on GitHub, at the commit this page was made from: the board is BUS_ORIC/Extensions/Erebus/Kicad/EREBUS.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the EREBUS design in my own project?
Its repository publishes it under the GPL-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).