ADXL355 Sample Rate

Question

I have been reading through the datasheet for the ADXL355 and I am having trouble understanding how quickly I can get readings. My plan is to read acceleration data using SPI from 4 ADXL355s. What I need to know is how long it takes to get a reading. In short, I need to know if I can get readings from all 4 accelerometers in 0.25 ms or quicker.

Mohammad63 · Accepted Answer

Hi MichaelBoyte 
 
 We are so sorry for the late reply. The maximum ODR for ADXL355 is 4k Hz. Potentially you can collect data in 0.25 ms. But in SPI communication the transfer time should be considered (it depends on the clock rate and the Number of bits). 
 
 Regards, 
 Mohammad)

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ADXL355 Sample Rate