2 open source boards using the 74HC280
Real designs built with the 74HC280, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
Ps2
scefrom
137.2 × 53.3 mm58 parts2LCustom license2
Ps2 old
135.9 × 56.5 mm29 parts2LCustom license2
The 74HC280 in open source designs
The gallery holds 2 open source boards using the 74HC280 from 1 GitHub repository; a typical one measures about 136.5 × 54.9 mm and carries around 44 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Ps2 by scefrom.
What boards using the 74HC280 are built for
74HC280: common questions
Where can I find a 74HC280 reference design?
Each of the 2 boards on this page is a real design using the 74HC280. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the 74HC280?
The median is 136.5 × 54.9 mm, and 100% are two-layer designs.
What is the most popular open source board using the 74HC280?
By GitHub stars, Ps2 by scefrom, with 2 stars.
Can I simulate one of these boards using the 74HC280 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.