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TC4283 I2c address

Hello


It is said that eight I2C address specifications of LTC4283 can be set.
Is it possible to connect only up to 8 devices other than the host to the I2C bus line?
Does the bus line mean that up to 8 devices can communicate with the master?


Thank you.



Can you connect more than 9 units?
[edited by: zunda at 8:22 AM (GMT -4) on 19 Apr 2022]
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  • Hi Zunda,

    Yes, only 8 LTC4283 can be connected to the same I2C bus. 

    Its configured with possible 8 different addresses using ADR0 and ADR1 pins mentioned in Table 1 of page 8 in the respective datasheet.

    If you want to connect more than 8 of the LTC4283 I2C multiplexers can be used, the number of the same devices on the same I2C bus is based on the device address.

    Thanks,

    Prasanth R

Reply
  • Hi Zunda,

    Yes, only 8 LTC4283 can be connected to the same I2C bus. 

    Its configured with possible 8 different addresses using ADR0 and ADR1 pins mentioned in Table 1 of page 8 in the respective datasheet.

    If you want to connect more than 8 of the LTC4283 I2C multiplexers can be used, the number of the same devices on the same I2C bus is based on the device address.

    Thanks,

    Prasanth R

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