HDC1080: the meaning of device marking

Wayne Wang20

Part Number: HDC1080

Hi team,

My customer wants to know the specific meaning of the marking on HDC1080 device. We know 1R is the marking of HDC1080. But customer wants to know the difference between 91 and 92. Thanks.

Best regards,

Wayne

over 4 years ago

0 Ren Schackmann over 4 years ago

TI__Mastermind 35835 points

Hi Wayne,

You're correct that 1R corresponds to HDC1080. The other characters are used to trace returns, so we don't share this information publicly.

thanks,

Ren

0 Josh Wyatt over 4 years ago in reply to Ren Schackmann

TI__Guru* 90906 points

Wayne - to add to Ren's 100% correct statement above, in the datasheet of the device we state exactly what he said here:

http://www.ti.com/lit/ds/symlink/hdc1080.pdf

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HDC1080: the meaning of device marking