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CSD88584Q5DC: Can NC pins 23, 24, 25, 26 be connected to GND?

David Wu30
Prodigy 20 points
Part Number: CSD88584Q5DC

See the title. These pins are designated NC and are on the 4 corners of the device. If these truly need to be NC, what are these pins connected to?

Thanks,

David

  • 0
    TI__Mastermind 18200 points

    David,

    These pins are not connected to anything internally. They are meant to serve as mechanical "hold downs" to improve board level reliability and can be connected anywhere on the board.

    Just note that the bottom pad of the power block is VIN, not PGND.