(Topic ID: 284373)

Early announcement of a Game Plan MPU redesign

By Ilikewires

10 months ago


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  • 142 posts
  • 50 Pinsiders participating
  • Latest reply 20 days ago by Isochronic_Frost
  • Topic is favorited by 27 Pinsiders

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Topic poll

“How likely are you to buy a new Gampelan MPU in the next year?”

  • Yes 48 votes
    71%
  • No 20 votes
    29%

(68 votes)

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#53 7 months ago

If you modify the PCB again:
The 74154 -- replace it easily with two 74138s. Easy, plentiful and still made in a DIP package.
Although this image was for a different board, the pinouts remain the same --

U2_From_To (resized).jpg

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