Template
HoodPaul·amiga-72pin-fpm-simm·source/template.kicad_pcb
About the Template PCB
Template is an open source PCB design by HoodPaul, published on GitHub. It is a 2-layer board measuring 108 × 31.8 mm, with 17 components from 4 distinct parts.
Other key parts include the HY5118160BJC-60 and 16Mx4-FPM. By type, the board carries 9 ICs and 8 capacitors.
It belongs with the retro computing designs in this gallery.
From the project
A common PCB for 4 MB single-sided and 8 MB double-sided 5 V FPM SIMMs, developed for Amiga 4000 motherboard memory configurations. Current revision: A7.
A common PCB for 4 MB single-sided and 8 MB double-sided 5 V FPM SIMMs, developed for Amiga 4000 motherboard memory configurations. Current revision: A7.
The project began with a wish to make RAM that visually matches Re-Amiga systems: black PCB, white silkscreen and gold contacts and exposed pads. It is a collaboration between Paul of UK Computing Limited, Jon of JMC Electronics and AI assistance through Codex.

Main components on the Template
Template bill of materials (BOM)
17 components, 4 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | HY5118160BJC-60 72p-SIMM | 72p-SIMM | U1 |
| 1 | HY5118160BJC-60 16Mx4-FPM | TSOP-II-32_21.0x10.2mm_P1.27mm | U2 |
| 7 | 16Mx4-FPM | TSOP-II-32_21.0x10.2mm_P1.27mm | U3, U4, U5, U6, U7, U8, U9 |
| 8 | C_Small | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8 |
Template design files
The KiCad project lives in the HoodPaul/amiga-72pin-fpm-simm repository on GitHub; these links point at the commit this page was built from.
Template: common questions
How big is the Template PCB?
The Template measures 108 × 31.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Template?
17 components, from 4 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 Template design files?
From the HoodPaul/amiga-72pin-fpm-simm repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Template design in my own project?
The repository has no license, so all rights stay with HoodPaul. Use it as a reference, and ask the author before reusing the design.
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