Boards using the 74HC244D

112 boards

Boards in 79 GitHub repositories, designed in KiCad, that use the 74HC244D by Nexperia (-40℃~+125℃ 160uA 2 2V~6V 4 6mA 6mA 74HC 9ns@5V,15pF Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the 74HC244D’s symbol, footprint and pinout are on its own page.

4 layers137 × 86 mm
CIAA K60
ciaa/Hardware
Hardware de la CIAA
467 parts216
4 layers184.2 × 169.5 mm
SB mini II
simonboak/SB-mini-II
A homebrewed Apple II clone
97 parts76MIT
4 layers101 × 47 mm
Tdr
loxodes/tdr
Prototype time domain reflectometer/sampling oscilloscope
240 parts58MIT
2 layers120 × 66 mm
Io daughterboard
kbob/MinimumViableSynth
A virtual analog synthesizer with lots of knobs and buttons.
136 parts28GPL-3.0
2 layers99.1 × 99.1 mm
6809v2
jbevren/6809v2
Code and design repository for the 6809v2 SBC: To be released at VCFMW 13
60 parts22
4 layers100 × 100 mm
74HCT6526
dmolinagarcia/74HCT6526
74HCT6526
93 parts14
2 layers100 × 100 mm
Caveboard
and3rson/caveboard
https://youtu.be/Klj2Q3trmW8
44 parts12MIT
6 layers285 × 236 mm
Ra9704
Coin-OpCollection/Development-Documentation
This repository contains technical information, documentation, and reverse-engineering details for the base platform systems of FPGA implementations released by Coin-Op Collection.
228 parts11
2 layers170.2 × 78.7 mm
ROsiM
hkzlab/ROsiM
ROsiM is a ROM simulator/emulator, supporting up to 512k/16bit ROMs
93 parts11GPL-3.0
4 layers170 × 130 mm
Z80Atmega128
46nori/Z80Atmega128
Real Z80A system with I/O emulated by AVR(ATmega128)
109 parts9GPL-3.0
2 layers67 × 84 mm
Ecp5 soc hat
daveshah1/ecp5-hat
SoC hat for ECP5 Versa & EVN boards
34 parts6
4 layers162.2 × 100 mm
Digital
Dawson-HEP/opentrig
Open-source acquisition trigger
438 parts6EPL-2.0
4 layers86.4 × 69.9 mm
F28377S
LE-TOM/TMS320F28377S-
使用176管脚的TMS320F28377S为主控引出来12路PWM和所有的模拟输入端口
174 parts6
4 layers200 × 121 mm
Z64
RWeick/Mr.-Backup-Z64-HW-V3.0
The kicad files, GAL JEDEC, and bios rom image necessary to produce a Mr. Backup Z64 HW V3.0.
108 parts5GPL-3.0
2 layers134.6 × 58.4 mm
Team tap
abzman/atari-jaguar-PCBs

44 parts3Unlicense
2 layers99.4 × 99.6 mm
M5 MemMapperSD
DNMIAN/SORD_M5_MMSD
SORD m5でROM/RAMメモリマッパー、SDの読み書きを実装します
36 parts3MIT
2 layers50.3 × 45 mm
Titancore-7960 industrial
Glitch-Out-Hardware/TitanCore-7960
DIY Dual Channel Driver de Motores basado en BTS7960
36 parts3
2 layers
Z80 ATMEGA
ozw1z5rd/home-computer-group
Home Computer Group files
37 parts3
2 layers40.8 × 78.8 mm
8051recyclerPCB
ruenahcmohr/8051recyclerPCB
External memory card for PLCC 8051 OTP processors
34 parts3
2 layers258.1 × 122.9 mm
FrontPanel
89Mods/LVDC
Replica of the Launch Vehicle Digital Computer using 74-series logic
124 parts2MIT
2 layers284.9 × 96.5 mm
Fella
agkaminski/FellaPC
DIY 6502 all-in-keyboard personal computer
115 parts2CC0-1.0
4 layers
65c816-sbc v1
erikarn/65c816-pcbs
mucking about with 65c816 stuff
66 parts2
4 layers199.4 × 80 mm
BeanBoardSPI
PainfulDiodes/BeanBoardSPI
Hardware SPI interface plugin module for BeanBoard
42 parts2MIT
2 layers70 × 45 mm
Bcd2civ
ra0sms/bcd2civ
Converter from Yaesu BCD to Icom CI-V band data
61 parts2MIT