CacheModule
About the CacheModule PCB
CacheModule is an open source PCB design by ehbc-project, published on GitHub. It is a 2-layer board measuring 118.1 × 24.1 mm, with 28 components from 7 distinct parts.
Other key parts include the 74LVC1G139, CY7C1041D and 24LC00. By type, the board carries 16 capacitors, 9 ICs, 1 connector, 1 test point and 1 resistor.
From the project
EHBC Proto1 board design file & VHDL codes
Main components on the CacheModule
CacheModule bill of materials (BOM)
28 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74LVC1G139 | SSOP-8_3.9x5.05mm_P1.27mm | U1 |
| 7 | CY7C1041D | TSOP-II-44_10.16x18.41mm_P0.8mm | U2, U3, U4, U6, U7, U8, U9 |
| 1 | 24LC00 | SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | ~ | SIMM80_CardEdge | J1 |
| 1 | WP_CFG | R_0402_1005Metric | TP1 |
| 16 | 100u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8 +8 |
| 1 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
CacheModule design files
The KiCad project lives in the ehbc-project/ehbc-proto1-board repository on GitHub; these links point at the commit this page was built from.
CacheModule: common questions
How big is the CacheModule PCB?
The CacheModule measures 118.1 × 24.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the CacheModule?
28 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the CacheModule design files?
From the ehbc-project/ehbc-proto1-board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the CacheModule design in my own project?
The repository has no license, so all rights stay with ehbc-project. Use it as a reference, and ask the author before reusing the design.
