Register sp
ostertag·edu8·CAD/register_sp/register_sp.kicad_pcb
About the Register sp PCB
Register sp is an open source PCB design by ostertag, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 90 × 45 mm, with 46 components from 17 distinct parts.
Other key parts include the 74HC377, 74HC245, 74HC283, 74HC157 and 74HC02. By type, the board carries 15 resistors, 12 diodes, 9 capacitors, 8 ICs and 2 connectors.
From the project
Educational 8 bit CPU
Main components on the Register sp
Register sp bill of materials (BOM)
46 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HC377 | SO-20_5.3x12.6mm_P1.27mm | U1 |
| 1 | 74HC245 | SOIC-20W_7.5x12.8mm_P1.27mm | U2 |
| 2 | 74HC283 | SO-16_3.9x9.9mm_P1.27mm | U3, U4 |
| 2 | 74HC157 | SO-16_3.9x9.9mm_P1.27mm | U5, U6 |
| 1 | 74HC02 | SO-14_3.9x8.65mm_P1.27mm | U7 |
| 1 | 74HC08 | SO-14_3.9x8.65mm_P1.27mm | U8 |
| 1 | Conn_01x20_Pin | PinHeader_2x10_P2.54mm_Horizontal | J1 |
| 1 | Conn_01x20_Pin | PinSocket_2x10_P2.54mm_Horizontal | J2 |
| 8 | LED | LED_0805_2012Metric | D1, D2, D3, D4, D5, D6, D7, D8 |
| 1 | LOAD | LED_0805_2012Metric | D9 |
| 1 | OUT | LED_0805_2012Metric | D10 |
| 1 | INC | LED_0805_2012Metric | D11 |
| 1 | DEC | LED_0805_2012Metric | D12 |
| 8 | 100nF | C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C7, C8 |
| 1 | 10uF | C_0805_2012Metric | C9 |
| 12 | 1k | R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8 +4 |
| 3 | 10k | R_0805_2012Metric | R13, R14, R15 |
Register sp design files
The KiCad project lives in the ostertag/edu8 repository on GitHub; these links point at the commit this page was built from.
Register sp: common questions
How big is the Register sp PCB?
The Register sp measures 90 × 45 mm, has 2 copper layers and is 1.600198 mm thick.
How many components are on the Register sp?
46 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the Register sp design files?
From the ostertag/edu8 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Register sp design in my own project?
Yes, under the terms of its GPL-2.0 license, which ostertag chose for the repository.
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