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2 layers281 × 79 mmQx10 titan clone, the printed circuit board in 3D

Qx10 titan clone

brijohn/qx109

Epson QX-10 Files

Size
281 × 79 mm
Copper layers
2
Thickness
1.6 mm
Parts
50
Nets
163
Pads
526
Tracks, vias
2,564, 209
Pours
4
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
12 Jul 2021
Updated
1 Sep 2026

Overview

Qx10 titan clone is an open-source printed circuit board by brijohn, from the brijohn/qx10 repository on GitHub. It is a 2-layer board of 281 × 79 mm with 50 parts on 163 nets, routed with 2,564 tracks and 209 vias.

It is built around the 74LS373SC, 74LS245SC and 74LS74PC, with the 74LS04PC, 74LS21PC and AS6C4008-55PCN among its other parts. Its parts include 22 capacitors, 20 ICs, 3 resistors, 1 connector and 1 crystal. It belongs with the FPGA and CPLD boards of this library.

Main components

7

Parts

50
QtyValueFootprintReferences
200.1ufCapacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mmC1, C2, C3, C4, C5, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20 +4
674LS373Package_DIP:DIP-20_W7.62mm_Socket_LongPadsU4, U5, U13, U14, U16, U17
3220Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_HorizontalR1, R2, R3
230pfCapacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mmC21, C22
274LS74Package_DIP:DIP-14_W7.62mm_Socket_LongPadsU10, U11
2GAL16V8Package_DIP:DIP-20_W7.62mm_Socket_LongPadsU15, U19
2MountingHole_3.2mm_M3MountingHole:MountingHole_3.2mm_M3H1, H2
115 MHZCrystal:Crystal_HC49-U_VerticalY1
128C64Package_DIP:DIP-28_W15.24mm_Socket_LongPadsU6
14.7kResistor_THT:R_Array_SIP8RN1
174F08Package_DIP:DIP-14_W7.62mm_Socket_LongPadsU8
174LS04Package_DIP:DIP-14_W7.62mm_Socket_LongPadsU7
174LS21Package_DIP:DIP-14_W7.62mm_Socket_LongPadsU9
174LS244Package_DIP:DIP-20_W7.62mm_Socket_LongPadsU12
174LS245Package_DIP:DIP-20_W7.62mm_Socket_LongPadsU1
174LS75Package_DIP:DIP-16_W7.62mm_Socket_LongPadsU3
18088Package_DIP:DIP-40_W15.24mm_Socket_LongPadsU20
1AS6C4008-55PCNPackage_DIP:DIP-32_W15.24mm_Socket_LongPadsU2
1CP82C84Package_DIP:DIP-18_W7.62mm_Socket_LongPadsU18
1Edge Connectorqx10:BUS_QX10CN1

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Questions

How big is the Qx10 titan clone PCB?

It measures 281 × 79 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Qx10 titan clone use?

50 parts, built around the 74LS373SC, 74LS245SC, 74LS74PC and 74LS04PC. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Qx10 titan clone KiCad files?

From the brijohn/qx10 repository on GitHub, at the commit this page was made from: the board is kicad/qx10_titan_clone/qx10_titan_clone.kicad_pcb and its schematic kicad/cf_adapter/qx_10_cf_adapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Qx10 titan clone design in my own project?

Its repository states no licence, so its author keeps all rights: ask brijohn before reusing the design.