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Automatic mode timing for LTC2943?

Category: Datasheet/Specs
Product Number: LTC2943

In Automatic mode how often will the voltage value be updated in the register?

Spec says 33ms for voltage and 4.5ms for temperature and current.  Does this mean 33 + 4.5 + 4.5ms = 42ms, or is there some other timing involved between cycles?

  • If you are only concerned about voltage you will be able to read them after 33ms (typical) from register. Corresponding register is updated after the conversion is done for all measurements. If you want to read temperature and current along with voltage you need to wait for 42ms. Do remember these are typical values refer to the Electrical Characteristics table for max time of conversion for each measurements.