2 layers17.8 × 16.8 mm
2 layers19.1 × 10.5 mm
Ft234
znuh/pcbs1various printed circuit boards
- Size
- 19.1 × 10.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 20
- Pads
- 82
- Tracks, vias
- 146, 17
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 27 Sep 2017
- Updated
- 4 Jun 2023
Overview
Ft234 is an open-source printed circuit board by znuh, from the znuh/pcbs repository on GitHub. It is a 2-layer board of 19.1 × 10.5 mm with 22 parts on 20 nets, routed with 146 tracks and 17 vias.
It is built around the 74LVC1G17Z, FT234XD-R and MIC5365-2.5YC5-TR. Its parts include 7 capacitors, 5 resistors, 4 ICs, 2 connectors and 1 diode.
Main components
3
74LVC1G17Z
SOT-553-40℃~+125℃ 1 1 1.65V~5.5V 10uA 32mA 32mA 4.4ns@5V,15pF 74LVC Push-pull Schmitt trigger Unidirectional SOT-553 Buffers, Drivers, Receivers, Transceivers ROHSDiodes IncorporatedBuffers, Drivers, Receivers, Transceivers
FT234XD-R
DFN-12(3x3)-40℃~+85℃ 125uA 2.97V~5.5V 8mA USB 2.0 USB to UART DFN-12(3x3) USB Converters ROHSFTDIUSB Converters
MIC5365-2.5YC5-TR
SC-70-5-40℃~+125℃@(Tj) 1 150mA 180mV@(150mA) 2.5V 200uVrms 29uA 5.5V 65dB@(10kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SC-70-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMicrochip TechnologyVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdpcbs
various printed circuit boards
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 4.7u/6.3V | Capacitor_SMD:C_0402_1005Metric | C3, C4, C5, C7 |
| 3 | Fiducial | Fiducial:Fiducial_0.5mm_Mask1mm | FID1, FID2, FID3 |
| 2 | 120 | Resistor_SMD:R_0402_1005Metric | R3, R5 |
| 2 | 27 | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | 47p | Capacitor_SMD:C_0402_1005Metric | C1, C2 |
| 2 | 74LVC1G17 | Package_SO:TSOP-5_1.65x3.05mm_P0.95mm | U2, U3 |
| 1 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 470 | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | FT234XD | Package_DFN_QFN:DFN-12-1EP_3x3mm_P0.45mm_EP1.66x2.38mm | U1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | MIC5365-2.5YC5 | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U4 |
| 1 | USB_OTG | Connector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal | J1 |
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Questions
How big is the Ft234 PCB?
It measures 19.1 × 10.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ft234 use?
22 parts, built around the 74LVC1G17Z, FT234XD-R and MIC5365-2.5YC5-TR. 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 Ft234 KiCad files?
From the znuh/pcbs repository on GitHub, at the commit this page was made from: the board is ft234_buffered/ft234.kicad_pcb and its schematic ft234_buffered/ft234.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ft234 design in my own project?
Its repository states no licence, so its author keeps all rights: ask znuh before reusing the design.