2 open source boards using the 74F157
Real designs built with the 74F157, 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.
Chameleon schematics
Seequa-Computer-Preservation
435 × 317.5 mm361 parts2LNo license3PIC
Intel wildcard-88-motherboard
skiselev
116.8 × 165.1 mm75 parts2LCERN-OHL-S-2.01
The 74F157 in open source designs
The gallery holds 2 open source boards using the 74F157 from 2 GitHub repositories; a typical one measures about 275.9 × 241.3 mm and carries around 218 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Chameleon schematics by Seequa-Computer-Preservation.
Microcontrollers on boards using the 74F157
What boards using the 74F157 are built for
74F157: common questions
Where can I find a 74F157 reference design?
Each of the 2 boards on this page is a real design using the 74F157. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the 74F157 use?
Most are built on PIC (1).
How big is a typical board using the 74F157?
The median is 275.9 × 241.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the 74F157?
By GitHub stars, Chameleon schematics by Seequa-Computer-Preservation, with 3 stars.
Can I simulate one of these boards using the 74F157 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.