Below range means Page 11 in the Spec ( Vst)

Thanks Niccolo,Yes , G values seem higher then Absolute Max ratings...I will use your advise:Passed the info to Welder vendorWill run a Self Test ( what would be the pass/Fail criteria ? out of the below range Delta ?Thanks againOded

Hi NoccoloThanks for your answer.Ultrasonic welding parameter : Frequency : 20KHzDisplacement : 40um ( 40 microns)Time ; ~ 0.1 secWe are still checking , but I suspect that the ultrasonic welding we use to close the PCB between 2 plastics harms the A...

Thanks Eleon,This is important information for us.So, to my understanding , If Pin8 ( CS) left open (I know I should be tied high for I2C)LIS3DH shall establish I2C communication regardless ( this is what we actually see)Could you elaborate more abo...

Hi Eleon,Thanks for your answer.Yes, i know it not "totally safe"But is there an explanation why it works well for me ( I2C) and never wakes up SPI mode ?Are you familiar with the HW design of pin8 (CS) input ?Thanks