DS2422 Maxim, DS2422 Datasheet - Page 5

• Manufacturer Part Number: DS2422
• Description: The DS2422 temperature/data logger combines the core functions of a fully featured data logger in a single chip
• Manufacturer: Maxim

"Uncertainty" refers to the uncertainty of the temperature measurement when performing the 2-point calibration trim
as described in Application Note 2810. These graphs assume 11-bit temperature conversion. The accuracy can be
improved further through software correction, as described in Application Note 2810.
-0.500
-1.000
-1.500
-2.000
-2.500
3.500
3.000
2.500
2.000
1.500
1.000
0.500
0.000
Max. ± 0.1°C uncertainty
Min. ±0.25°C uncertainty
Max. ±1°C uncertainty
DS2422 Temperature Accuracy at 3V
Min. ± 0.1°C uncertainty
Max. ±0.5°C uncertainty
Min. ±1°C uncertainty
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Temperature (°C)
Max. ±0.25°C uncertainty
Min. ±0.5°C uncertainty