2 open source boards using the CD74HCT74E
Real designs built with the CD74HCT74E, 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.
Pll1-pcb project
dvmohith-66
51 × 54 mm15 parts2LNo license0
Phase-Locked-Loop
SohithTondepu
51 × 54 mm15 parts2LNo license0
The CD74HCT74E in open source designs
The gallery holds 2 open source boards using the CD74HCT74E from 2 GitHub repositories; a typical one measures about 51 × 54 mm and carries around 15 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Pll1-pcb project by dvmohith-66.
Parts used alongside the CD74HCT74E
CD74HCT74E: common questions
Where can I find a CD74HCT74E reference design?
Each of the 2 boards on this page is a real design using the CD74HCT74E. 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 CD74HCT74E?
The CD74HCT86E, LM324N and NE555P appear in the most repositories here.
How big is a typical board using the CD74HCT74E?
The median is 51 × 54 mm, and 100% are two-layer designs.
What is the most popular open source board using the CD74HCT74E?
By GitHub stars, Pll1-pcb project by dvmohith-66, with 0 stars.
Can I simulate one of these boards using the CD74HCT74E 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.