17 open source boards using the 74HCT573
Real designs built with the 74HCT573, 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.
LittleSixteen
SukkoPera
389 × 136.2 mm329 parts2LCustom license76
Z80ctrlng
jblang
101.6 × 53.3 mm63 parts4LMIT73
C64-sram
jamarju
26.9 × 35.1 mm5 parts2LNo license63
C64 BlinkenDiag
tebl
99.4 × 100 mm64 parts2LCERN-OHL-1.244
Ym2610
dan-rodrigues
100.9 × 77.5 mm157 parts4LNo license29
C64 250407 SRAM Adapter
hkzlab
53.3 × 59.7 mm21 parts2LCC-BY-NC-4.029
ISA EMS 2Mb
104.1 × 102.9 mm41 parts2LCC-BY-NC-4.023
C128 310381r7 sram adapter
99.1 × 34.8 mm18 parts2LCC-BY-NC-4.08
AVR/ArduinoAT65C02 Hobby Computer
Kayto
241.3 × 149.9 mm161 parts2LCERN-OHL-1.27
K68-VDG
kuninet
100 × 75 mm44 parts2LMIT3
TTL 6510 Computer
StefansAI
368.3 × 215.9 mm330 parts2LNo license1
C64-sram full pinout
26.7 × 34.9 mm5 parts2LNo license63
TTL 6510 Computer
368.3 × 215.9 mm330 parts2LNo license1
Am9511AAddon
ja1umi
72 × 47 mm19 parts2LMIT10
Megacrane
stonedDiscord
159.4 × 160.7 mm33 parts2LBSD-2-Clause4
VGAVDG
flypie
270.5 × 147.3 mm85 parts2LGPL-3.013
VGAGAL
160 × 114.3 mm75 parts2LGPL-3.013
The 74HCT573 in open source designs
The gallery holds 17 open source boards using the 74HCT573 from 14 GitHub repositories; a typical one measures about 101.6 × 99.9 mm and carries around 63 components.
88% are two-layer designs, the rest use four layers or more, and 47% carry an open source license.
The most starred is LittleSixteen by SukkoPera.
Parts used alongside the 74HCT573
Microcontrollers on boards using the 74HCT573
What boards using the 74HCT573 are built for
74HCT573: common questions
Where can I find a 74HCT573 reference design?
Each of the 17 boards on this page is a real design using the 74HCT573. 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 74HCT573?
The 74HCT00, 74HCT04, 74HCT32, 128K x 8 SRAM and 28C256 appear in the most repositories here.
Which microcontrollers do boards using the 74HCT573 use?
Most are built on AVR/Arduino (1).
How big is a typical board using the 74HCT573?
The median is 101.6 × 99.9 mm, and 88% are two-layer designs.
What is the most popular open source board using the 74HCT573?
By GitHub stars, LittleSixteen by SukkoPera, with 76 stars.
Can I simulate one of these boards using the 74HCT573 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.