Barometric Pressure Sensor part;MPN: LPS22HHTR
What does the marking “D441” denote on the IC?
Previously procured part had Marking D247.
Is it related to any specifications or is it any date codes or such?
Hello @elvis.v
Welcome to community!
We have contacted the manufacturer previously regarding this, where the letter “D” is constant and the last three digits (XXX) are variable.
Sorry, but according to the manufacturer, they cannot share the meaning—possibly for anti-counterfeit reasons.
Hello Aayushi,
Thanks for the reply.
Could you please let me know if it has anything to do with the specifications?
I need to know if the part mentioned “D247” and “D441” are same before i proceed to further assembly.
@elvis.v
As mentioned previously, we have received a part with the marking “D102,” and the manufacturer has confirmed that this marking is correct.
Therefore, it does not affect the specifications.