Boards using the 74HC139D

80 boards

Boards in 50 GitHub repositories, designed in KiCad, that use the 74HC139D by Nexperia (-40℃~+125℃ 11ns@6.0V,50pF 160uA 2/4 2V~6V 74HC Decoder Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS). See how each wires it, with its parts, size, README and files; the 74HC139D’s symbol, footprint and pinout are on its own page.

2 layers196.3 × 118.7 mm
Motherboard
Redherring32/OpenTendo
An Open-Source HardWare (OSHW) recreation of the original 1985 front-loading NES Motherboard
100 parts860
4 layers64.7 × 52.2 mm
TinyTendo
Redherring32/TinyTendo
An open-source portable handheld NES using real hardware
51 parts176
2 layers106.1 × 155 mm
Motherboard
Redherring32/OpenTendo-TopLoader
An Open Source HardWare (OSHW) recreation of the 1993 toploading NES motherboard (Also known as NES-101)
84 parts94
2 layers216 × 150 mm
Motherboard-101
artemisamsx/artemisa
Schematics, PCB designs and HDL simulations to build a 8-bits MSX computer
124 parts67
4 layers214 × 170 mm
.C68
ProbablyNotArtyom/Blitz
Blitz is a 68030 based homebrew computer I designed over the course of nearly 3 years, starting in late 2017.
185 parts51GPL-2.0
2 layers172.7 × 63.5 mm
8088sbc
74hc595/8088sbc
Minimal 8088 single board computer
59 parts34BSD-3-Clause
2 layers177.8 × 130.8 mm
Durango
zuiko21/minimOS
Scalable OS for 6502/65816
159 parts23MIT
2 layers127 × 96.5 mm
SBC3.2
jacobtohahn/ZTO-80
A Z80 computer system
73 parts20
2 layers335 × 218.6 mm
MSX Goauld
leomanes/stargate
Stargate MSX Compatible Computer
298 parts18GPL-3.0
2 layers160 × 100 mm
MOUSE 1
mkeller0815/MOUSE
8bit 65C02 based microcomputer
23 parts14MIT
2 layers236.8 × 129.1 mm
CoCoTANG
lfantoniosi/CoCoTANG
CoCoTANG upgrades the Radio Shack/Tandy Color Computer with a Tang Nano 20K FPGA board and CoCo 3 video and memory features.
127 parts12
2 layers100 × 75 mm
KZ80-PS2KBD
kuninet/KZ80-PS2KBD
KZ80シリーズ用 PS/2キーボード MSX互換アダプタボードのプロジェクト
29 parts7MIT
2 layers52.3 × 51.8 mm
ReBlast
SukkoPera/ReBlast
8-Bit DAC/ADC Add-On for Commodore 16/Plus4 SIDcards
27 parts6
2 layers
ByteFrost
gilkeidar/ByteFrost
Software Tools for ByteFrost - A Breadboard 8-Bit Computer
36 parts5
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 layers100 × 75 mm
Z80-1MSRAM
kuninet/Z80_1MRAMB
[KZ80-1MSRAM] Z80マイコン用1Mbit(128kB)RAMボードを作る
36 parts3MIT
2 layers99.1 × 69.9 mm
FC UNROM512-PRGRAM
ponchick/FC-UNROM512-PRGRAM
UNROM512 + PRG RAM Famicom cartridge PCB
35 parts3CERN-OHL-P-2.0
2 layers93 × 58.4 mm
V0b
smaldragon/BNUY-ROM
A famicom discrete logic mapper
39 parts3Unlicense
2 layers100 × 75 mm
KZ80-TMS9918A
kuninet/KZ80-TMS9918A
KZ80シリーズ SBC8080バスにつながるTMS9918Aビデオボードプロジェクト
43 parts2MIT
2 layers99.1 × 60.1 mm
FC UNROM512
ponchick/FC-UNROM512
UNROM512 Famicom cartridge PCB
25 parts2CERN-OHL-P-2.0
2 layers83.3 × 60.3 mm
MD Cart-1x16bit SRAM
ponchick/MD-Cart-1x16bit-SRAM
Sega Mega Drive / Genesis cartridge PCB with save support (SRAM or FRAM).
29 parts2CERN-OHL-P-2.0
4 layers271.8 × 147.3 mm
SF68
scefrom/SF68
A board featuring the Motorola 68000
130 parts2
4 layers304.5 × 217.2 mm
Latest Full Backplane
Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips
478 parts2
2 layers90 × 90 mm
Rev.1 f
cel366/dendy_clone_smd
Dendy_clone
131 parts1