hi dear supporting team,
for INA220 Address latching, will it be identify on powering up or over every time I2C communication lauching? ii.e if after power up, we change the address, will it be identified ? tks a lot!
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hi dear supporting team,
for INA220 Address latching, will it be identify on powering up or over every time I2C communication lauching? ii.e if after power up, we change the address, will it be identified ? tks a lot!
Hello Vera,
According to section 8.5.4.1 of the datasheet, the address pins are sampled at the start of each communication event. Changing the connection of the address pins after power up is no problem, they just need to be at the desired value before the next communication begins.
If this answered your question, please click the green button "This resolved my issue." Thanks!
Best regards,
Ian Williams
Applications Manager
Current & Magnetic Sensing