74AUC-experiments
About the 74AUC-experiments PCB
74AUC-experiments is an open source PCB design by jaycordaro, published on GitHub. It is a 2-layer board measuring 48.5 × 62.9 mm, with 51 components from 27 distinct parts.
Other key parts include the 74AUC1G79, 74AUC1GU04, AP2127K-ADJ and 74AUC1G74. By type, the board carries 16 capacitors, 11 connectors, 8 ICs, 8 resistors, 5 inductors and 1 transistor.
From the project
just a simple test board to test out JLC PCB's 4 layer boards and evaluate 74AUC logic
see https://www.jaycordaro.com/electronics/74aucringosc.html
Main components on the 74AUC-experiments
74AUC-experiments bill of materials (BOM)
51 components, 27 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74AUC1G79 | SOT-23-5 | U1 |
| 5 | 74AUC1GU04 | SOT-23-5 | U2, U3, U4, U5, U6 |
| 1 | AP2127K-ADJ | SOT-23-5 | U7 |
| 1 | 74AUC1G74 | VSSOP-8_2.3x2mm_P0.5mm | U8 |
| 1 | 2N3904 | TO-92_Inline | Q1 |
| 6 | Conn_Coaxial | SMA_Amphenol_132289_EdgeMount | J1, J2, J3, J4, J5, J11 |
| 1 | Barrel_Jack | BarrelJack_CUI_PJ-102AH_Horizontal | J6 |
| 1 | Conn_01x03_Male | PinHeader_1x03_P2.54mm_Vertical | J7 |
| 3 | Conn_01x01_Male | PinHeader_1x01_P2.00mm_Vertical | J8, J9, J10 |
| 1 | Fuse | Fuse_Littelfuse-NANO2-451_453 | F1 |
| 1 | 1N4148 | D_SOD-323F | D1 |
| 3 | Ferrite_Bead | L_0805_2012Metric | FB1, FB2, FB3 |
| 1 | Ferrite_Bead | C_0805_2012Metric | FB4 |
| 1 | L | L_1008_2520Metric | L1 |
| 5 | .1u | C_0805_2012Metric | C1, C2, C4, C6, C16 |
| 5 | .1uF | C_0805_2012Metric | C3, C5, C8, C9, C10 |
| 1 | .1u | C_0603_1608Metric | C7 |
| 1 | 1.5uF | C_0805_2012Metric | C11 |
| 1 | 1uF | R_0805_2012Metric | C12 |
| 1 | 1nF | R_0805_2012Metric | C13 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 4.7uF | C_0805_2012Metric | C14 |
| 1 | 22uF | C_1210_3225Metric | C15 |
| 1 | 10M | C_0603_1608Metric | R1 |
| 4 | 33 | C_0603_1608Metric | R2, R3, R7, R8 |
| 1 | 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4 |
| 1 | 18k | R_0805_2012Metric | R5 |
| 1 | 22.5k | R_0805_2012Metric | R6 |
74AUC-experiments design files
The KiCad project lives in the jaycordaro/74AUC-experiments repository on GitHub; these links point at the commit this page was built from.
- Layoutapril_proj.kicad_pcb
74AUC-experiments: common questions
How big is the 74AUC-experiments PCB?
The 74AUC-experiments measures 48.5 × 62.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 74AUC-experiments?
51 components, from 27 distinct parts. The full bill of materials is listed on this page.
Where can I download the 74AUC-experiments design files?
From the jaycordaro/74AUC-experiments repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the 74AUC-experiments design in my own project?
The repository has no license, so all rights stay with jaycordaro. Use it as a reference, and ask the author before reusing the design.