2 layers12.7 × 17.8 mm
2 layers17.8 × 91.4 mm
Logic ic
uoitsci/pi-labs2- Size
- 17.8 × 91.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 94
- Pads
- 230
- Tracks, vias
- 192, 18
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 7 Dec 2014
- Updated
- 30 Apr 2024
Overview
Logic ic is an open-source printed circuit board by uoitsci, from the uoitsci/pi-labs repository on GitHub. It is a 2-layer board of 17.8 × 91.4 mm with 33 parts on 94 nets, routed with 192 tracks and 18 vias.
It is built around the 74HC02, 74HC04D and 74HC08D, with the 74HC175D, 74HC32D and 74HC74D among its other parts. Its parts include 14 connectors, 7 ICs, 6 capacitors and 6 transistors.
Main components
874HC02
-- Logic Gates ROHSonsemiLogic Gates
74HC04D
SOP-14-40℃~+125℃ 1 1.5V~4.2V 1.9V、3.7V、5.2V 100mV、400mV、400mV 14ns@6V,50pF 2V~6V 2uA 5.2mA 5.2mA 500mV~1.8V 6 74HC SOIC-14 Inverters ROHSNexperiaInverters74HC08D
SOP-14-40℃~+125℃ 1.5V~4.2V 1.9V、3.7V、5.2V 100mV、400mV 2 27ns@4.5V,50pF 2V~6V 2uA 4 5.2mA 5.2mA 500mV~1.8V 74HC Series AND Gate SOIC-14 Logic Gates ROHSNexperiaLogic Gates
74HC175D
SOIC-16-40℃~+125℃ 0ns 1 13ns 24ns@6V,50pF 2V~6V 3pF 4 4uA 5.2mA 5.2mA 63MHz 74HC Series Asynchronous Complementary type D-Type Reset Rising Edge SOIC-16 Flip Flops ROHSToshibaFlip Flops74HC32D
SOP-14-40℃~+125℃ 1.5V~4.2V 1.9V、4.4V、5.9V 100mV、400mV、400mV 2 2V~6V 2uA 4 5.2mA 5.2mA 500mV~1.8V 6ns@6V,50pF 74HC Series OR Gate SOIC-14 Logic Gates ROHSNexperiaLogic Gates74HC74D
SOIC-14-40℃~+125℃ 1 15ns 2 2V~6V 3.5pF 37ns@6V,50pF 3ns、3ns、3ns 40uA 5.2mA 5.2mA 74HC Series 82MHz Asynchronous Complementary D-Type Rising Edge Set and Reset SOIC-14 Flip Flops ROHSNexperiaFlip Flops74HC86D
SO-14-40℃~+125℃ 1.5V~4.2V 20ns@6V,50pF 2V~6V 2uA 4 5.2mA 5.2mA 500mV~1.8V 74HC Series XOR Gate SOIC-14 Logic Gates ROHSNexperiaLogic Gates
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | Conn_01x07_Pin | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical_1 | J1, J2, J3, J4, J5, J6, J7, J8, J9, J10, J11, J12 |
| 6 | 100nF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C4, C5, C6 |
| 6 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6 |
| 2 | Conn_01x08_Pin | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J13, J14 |
| 1 | 74HC02 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U4 |
| 1 | 74HC04 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U5 |
| 1 | 74HC08 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U1 |
| 1 | 74HC175 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U7 |
| 1 | 74HC32 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U2 |
| 1 | 74HC74 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U6 |
| 1 | 74HC86 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U3 |
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Questions
How big is the Logic ic PCB?
It measures 17.8 × 91.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Logic ic use?
33 parts, built around the 74HC02, 74HC04D, 74HC08D and 74HC175D. 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 Logic ic KiCad files?
From the uoitsci/pi-labs repository on GitHub, at the commit this page was made from: the board is hardware/logic-ic/logic-ic.kicad_pcb and its schematic hardware/logic-ic/logic-ic.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Logic ic design in my own project?
Its repository states no licence, so its author keeps all rights: ask uoitsci before reusing the design.