2 open source boards using the 74LVC1G139
Real designs built with the 74LVC1G139, 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.
RP2040/RP2350NuBoard IC Investigator
wickerwaka
141.7 × 105.1 mm375 parts6LNo license1
Output LED
3.3 × 2.5 mm5 parts6LNo license1
The 74LVC1G139 in open source designs
The gallery holds 2 open source boards using the 74LVC1G139 from 1 GitHub repository; a typical one measures about 72.5 × 53.8 mm and carries around 190 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is NuBoard IC Investigator by wickerwaka.
Microcontrollers on boards using the 74LVC1G139
74LVC1G139: common questions
Where can I find a 74LVC1G139 reference design?
Each of the 2 boards on this page is a real design using the 74LVC1G139. 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 74LVC1G139 use?
Most are built on RP2040/RP2350 (1).
How big is a typical board using the 74LVC1G139?
The median is 72.5 × 53.8 mm, and 0% are two-layer designs.
What is the most popular open source board using the 74LVC1G139?
By GitHub stars, NuBoard IC Investigator by wickerwaka, with 1 stars.
Can I simulate one of these boards using the 74LVC1G139 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.