2 open source boards using the SN74AHCT244N
Real designs built with the SN74AHCT244N, 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/RP2350Z80ROMlessSBC
gloveboxes
160 × 135 mm51 parts4LMIT1
RP2040/RP2350Pcb z80
160 × 135 mm51 parts4LMIT0
The SN74AHCT244N in open source designs
The gallery holds 2 open source boards using the SN74AHCT244N from 2 GitHub repositories; a typical one measures about 160 × 135 mm and carries around 51 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Z80ROMlessSBC by gloveboxes.
Parts used alongside the SN74AHCT244N
Microcontrollers on boards using the SN74AHCT244N
What boards using the SN74AHCT244N are built for
SN74AHCT244N: common questions
Where can I find a SN74AHCT244N reference design?
Each of the 2 boards on this page is a real design using the SN74AHCT244N. 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 SN74AHCT244N?
The AS6C1008-55PCN, ATF22V10B/C, MCP23S17-E/SP, Raspberry Pi Pico 2 W and SN74AHCT245N Pico-to-bus appear in the most repositories here.
Which microcontrollers do boards using the SN74AHCT244N use?
Most are built on RP2040/RP2350 (2).
How big is a typical board using the SN74AHCT244N?
The median is 160 × 135 mm, and 0% are two-layer designs.
What is the most popular open source board using the SN74AHCT244N?
By GitHub stars, Z80ROMlessSBC by gloveboxes, with 1 stars.
Can I simulate one of these boards using the SN74AHCT244N 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.