2 open source boards using the 74LS393

Real designs built with the 74LS393, 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.

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The 74LS393 in open source designs

The gallery holds 2 open source boards using the 74LS393 from 2 GitHub repositories; a typical one measures about 177 × 118.8 mm and carries around 111 components.

50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.

The most starred is Z80CTCDART2 by lynchaj.

Parts used alongside the 74LS393

What boards using the 74LS393 are built for

Retro computing 1

74LS393: common questions

Where can I find a 74LS393 reference design?

Each of the 2 boards on this page is a real design using the 74LS393. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.

What parts are used alongside the 74LS393?

The 74LS04, 74LS08 and 74LS32 appear in the most repositories here.

How big is a typical board using the 74LS393?

The median is 177 × 118.8 mm, and 50% are two-layer designs.

What is the most popular open source board using the 74LS393?

By GitHub stars, Z80CTCDART2 by lynchaj, with 31 stars.

Can I simulate one of these boards using the 74LS393 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.