A3000 ram buffer

ep-infosec·50_google_myelin-acorn-electron-hardware·a3000_ram_buffer/pcb/a3000_ram_buffer.kicad_pcb

A3000 ram buffer PCB layout, top view — open source board by ep-infosec

About the A3000 ram buffer PCB

A3000 ram buffer is an open source PCB design by ep-infosec, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 167 × 49.4 mm, with 69 components from 10 distinct parts.

By type, the board carries 7 resistors and 3 capacitors.

A3000 ram buffer, from the project README
From the project README

A3000 ram buffer bill of materials (BOM)

69 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
7
74LVC245
BUF1, BUF2, BUF3, BUF4, BUF5, BUF6, BUF7
7
100n
CB1, CB2, CB3, CB4, CB5, CB6, CB7
1
signal header RAMD1
SIGRAMD1
1
signal header RAMD2
SIGRAMD2
7
via array
STAPLE1, STAPLE2, STAPLE3, STAPLE4, STAPLE5, STAPLE6, STAPLE7
36
—
staple_single1, staple_single2, staple_single3, staple_single4, staple_single5, staple_single6, staple_single7, staple_single8 +28
1
C28323
10u
C1
1
C28323
1u
C2
1
C49678
1u
C3
7
resistor pack
RP1, RP2, RP3, RP4, RP5, RP6, RP7

A3000 ram buffer design files

The KiCad project lives in the ep-infosec/50_google_myelin-acorn-electron-hardware repository on GitHub; these links point at the commit this page was built from.

A3000 ram buffer: common questions

How big is the A3000 ram buffer PCB?

The A3000 ram buffer measures 167 × 49.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the A3000 ram buffer?

69 components, from 10 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the A3000 ram buffer design files?

From the ep-infosec/50_google_myelin-acorn-electron-hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the A3000 ram buffer design in my own project?

Yes, under the terms of its Apache-2.0 license, which ep-infosec chose for the repository.

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