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AD5245 pin AD0

Thread Summary

The user asked about using 3 AD5245 devices on the same I2C bus. The final answer states that only 2 AD5245 devices can be independently controlled on a single I2C bus, suggesting the use of a multiplexer or an additional microcontroller. The AD0 pin can be set to Vcc or GND to configure the device address.
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Category: Hardware
Product Number: AD5245

Hello, 

I should use 3 AD5245 in a project on the same I2C bus. From what I understand from the datasheet the AD0 pin can be set to Vcc or GND and in the register it takes on a digital value.
How can I use 3 different devices on the same bus?
Do I need to set the AD0 pin of the individual devices from the microcontroller so as to set them one at a time?

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