Model 200 RAM: Difference between revisions
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::(1) 0805 1uF ceramic cap | ::(1) 0805 1uF ceramic cap | ||
::(29) pins | ::(29) pins | ||
The parts in the DigiKey cart above are not yet verified working/correct. | |||
This is parts enough to build 3 boards because you can't order less than 3 PCBs from OSHPark anyway. But you only need 1 board total per Model 200. The single new board takes the place of both ram sockets. You can reduce the parts quantities in the DigiKey order. | |||
Revision as of 10:44, 17 October 2017
- (1) TC551001 128kB SRAM
- (1) 74AHC1G08 AND gate
- (1) 0805 1uF ceramic cap
- (29) pins
The parts in the DigiKey cart above are not yet verified working/correct.
This is parts enough to build 3 boards because you can't order less than 3 PCBs from OSHPark anyway. But you only need 1 board total per Model 200. The single new board takes the place of both ram sockets. You can reduce the parts quantities in the DigiKey order.