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Ram

bmichini·nandirl·hardware/ram/ram.kicad_pcb

Ram PCB layout, top view — open source board by bmichini
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About the Ram PCB

Ram is an open source PCB design by bmichini, published on GitHub. It is a 4-layer board measuring 67.3 × 133.4 mm, with 21 components from 8 distinct parts.

Other key parts include the 71V016SA12PHGI, SN74HCS00PWR and 74LCX573FT. By type, the board carries 11 ICs, 8 capacitors and 2 connectors.

From the project

Real-life open hardware implementation of the nand2tetris “Hack” computer

Main components on the Ram

71V016SA12PHGISN74HCS00PWR74LCX573FT

Ram bill of materials (BOM)

21 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
71V016SA12PHGI
U1
4
SN74HCS00PWR
U2, U3, U4, U11
6
74LCX573FT
U5, U6, U7, U8, U9, U10
1
RJ45_Amphenol_RJMG1BD3B8K1ANR
J1
1
Conn_01x10_Male
J2
2
100uF
C1, C2
2
100nF
C3, C4
4
0.1uF
C5, C6, C7, C8

Ram design files

The KiCad project lives in the bmichini/nandirl repository on GitHub; these links point at the commit this page was built from.

Ram: common questions

How big is the Ram PCB?

The Ram measures 67.3 × 133.4 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Ram?

21 components, from 8 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 Ram design files?

From the bmichini/nandirl repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Ram design in my own project?

The repository has no license, so all rights stay with bmichini. Use it as a reference, and ask the author before reusing the design.

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