Minimal MAX14906
ionutms·Minimal_MAX14906·minimal_max14906/minimal_max14906.kicad_pcb
About the Minimal MAX14906 PCB
Minimal MAX14906 is an open source PCB design by ionutms, published on GitHub under the MIT license. It is a 4-layer board measuring 59.3 × 43.7 mm, with 121 components from 26 distinct parts.
Other key parts include the ADUM1252AUA+, MAX22441CAEE+, MAX14906ATM+ and MAX22442CAEE+. By type, the board carries 33 capacitors, 31 test points, 21 resistors, 9 diodes, 8 connectors and 6 ICs.
From the project
This repository contains a minimal KiCad design project for the Analog Devices MAX14906, a quad-channel industrial digital I/O device. The project includes schematic designs and PCB layout files.
This repository contains a minimal KiCad design project for the Analog Devices MAX14906, a quad-channel industrial digital I/O device. The project includes schematic designs and PCB layout files.
The MAX14906 from Analog Devices is a quad-channel industrial digital input/output device for industrial control and automation applications. It is compliant with IEC 61131-2 standards.

Main components on the Minimal MAX14906
Minimal MAX14906 bill of materials (BOM)
121 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | ADUM1252AUA+ | 21-0036_ADI | U1, U5, U6 |
| 1 | MAX22441CAEE+ | 21-0055_E16MS&plus_1F_ADI | U2 |
| 1 | MAX14906ATM+ | 21-0144H_T4877-6 | U3 |
| 1 | MAX22442CAEE+ | 21-0055_E16MS&plus_1F_ADI | U4 |
| 4 | SI7309DN-T1-GE3 -60.0 V Vishay Semiconductors | PowerPAK 1212-8 | Q1, Q2, Q5, Q6 |
| 2 | BSS123WQ-7-F 100 V Diodes Incorporated | SOT-323 | Q3, Q4 |
| 2 | CLP-109-02-G-D-BE Samtec | CLP-109-02-G-D-BE | J1, J7 |
| 5 | CLP-102-02-G-D-BE Samtec | CLP-102-02-G-D-BE | J2, J3, J4, J8, J9 |
| 1 | CLP-105-02-G-D-BE Samtec | CLP-105-02-G-D-BE | J10 |
| 2 | mouse-bite-50mil-550mil | mouse-bite-50mil-550mil | MB1, MB6 |
| 4 | mouse-bite-50mil-200mil | mouse-bite-50mil-200mil | MB2, MB3, MB7, MB8 |
| 1 | mouse-bite-50mil-300mil | mouse-bite-50mil-350mil | MB4 |
| 31 | TestPoint | TestPoint_THTPad_Castelated | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +23 |
| 4 | APHHS1005LSECK/J3-PF 1.8 V Kingbright | LED_RED_0402_1005Metric | D1, D3, D5, D8 |
| 5 | APHHS1005CGCK 1.8 V Kingbright | LED_GREEN_0402_1005Metric | D2, D4, D6, D7, D9 |
| 12 | GCM155R71H104KE02D 100 nF Murata Electronics | C_0402_1005Metric | C1, C4, C9, C12, C14, C15, C18, C19 +4 |
| 10 | GCM155R71H102KA37D 1 nF Murata Electronics | C_0402_1005Metric | C2, C3, C10, C11, C16, C17, C23, C24 +2 |
| 5 | GRJ21BC72A105KE11L 1 µF Murata Electronics | C_0805_2012Metric | C5, C6, C20, C28, C29 |
| 4 | VJ0603Y471KXBAC 470 pF Vishay | C_0603_1608Metric | C7, C8, C26, C27 |
| 1 | C1005X6S1C105K050BC 1 µF TDK | C_0402_1005Metric | C13 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CL31B106KBHNNN# 10 µF Samsung Electro-Mechanics | C_1206_3216Metric | C21 |
| 4 | RMCF0402JT5K60 5.6 kΩ SEI Stackpole | R_0402_1005Metric | R1, R2, R4, R5 |
| 1 | ERJ-2RKF2492X 24.9 kΩ Panasonic | R_0402_1005Metric | R3 |
| 3 | ERJ-2RKF1002X 10 kΩ Panasonic | R_0402_1005Metric | R6, R7, R9 |
| 1 | ERJ-2RKF1601X 1.6 kΩ Panasonic | R_0402_1005Metric | R8 |
| 12 | ERJ-2RKF1001X 1 kΩ Panasonic | R_0402_1005Metric | R10, R11, R12, R13, R14, R15, R16, R17 +4 |
Minimal MAX14906 design files
The KiCad project lives in the ionutms/Minimal_MAX14906 repository on GitHub; these links point at the commit this page was built from.
Minimal MAX14906: common questions
How big is the Minimal MAX14906 PCB?
The Minimal MAX14906 measures 59.3 × 43.7 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Minimal MAX14906?
121 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Minimal MAX14906 design files?
From the ionutms/Minimal_MAX14906 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Minimal MAX14906 design in my own project?
Yes, under the terms of its MIT license, which ionutms chose for the repository.