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LMP91200: LM91200 CAL and RTD

Part Number: LMP91200

Hi Team,

My customer says that the old LMP91200 datasheet shows the pin 2, 3 is the CAL and RTD. 

The pin description defines these 2 pin to measure the Temp. and do the calibration. 

But in the datasheet on, and we found it has been revised. the Pin 2 and 3 are NC. 

Could you let me know if CAL and RTD are still working for the new samples or product, why TI remove it in the new datasheet?

thanks a lot.

Best regards,