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classic_ii_fpu
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Added more Digikey PNs to README.md, thanks @pfuentes69.

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Marcin Dymczyk 2021-01-29 09:50:09 +01:00 committed by GitHub
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README.md
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@ -26,13 +26,14 @@ https://www.pcbway.com/project/shareproject/Macintosh_Classic_II_FPU_card.html
| Qty | Value | Device | Package | Parts | Digikey reference |
|-----|-----------------|--------------------|----------------------|--------------------------------------------------------|-------------------------------|
| 1 | | MC68882FN40A | PLCC68 | IC1 | |
| 1 | | PLCC68 socket | PLCC68 | IC1 | |
| 1 | | PLCC68 socket | PLCC68 | hosts IC1 | 2057-PLCC-68-AT-ND |
| 1 | | TE 5-532955-8 | | J1 | A34313-ND |
| 1 | | Pin Header 2.54mm | 3 pins | J2 | |
| 5 | 100nF X7R | SMD capacitor | 0805 | C1-C5 | |
| 5 | 100nF X7R | SMD capacitor | 0805 | C1-C5 | 399-17169-6-ND |
| 1 | 10uF 10V | Tantalum Cap | A (3216) | C6 | 399-4788-1-ND |
| 1 | 51 ohm | SMD resistor | 0805 | R1 | |
| 1 | 51 ohm | SMD resistor | 0805 | R1 | A126374CT-ND |
| 1 | 40 MHz | Crystal oscillator | DIP-8 | X1 | e.g. MXO45HS-2C-40M000000 |
| 1 | | Shunt jumper | | over J2 | 881545-1 |
(sorry, I had most components at hand, so I only have Digikey references for the rather specific ones)
@ -44,6 +45,8 @@ https://www.pcbway.com/project/shareproject/Macintosh_Classic_II_FPU_card.html
![FPU installed](img/IMG_3247.jpg)
### References
### References and Credits
The MC68000 KiCAD library from https://dev.sigpipe.me/DashieElectronics/Jackalope
Thanks to [pfuentes69](https://github.com/pfuentes69) for providing the missing Digikey PNs.