Datasheet

DS1921G
Thermochron iButton
_______________________________________________________________________________________ 5
RTC Deviation vs. Temperature
-10
-8
-6
-4
-2
0
2
4
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
TEMPERATURE (°C)
RTC DEVIATION (MINUTES/MONTH)
UPPER LIMIT
LOWER LIMIT
Minimum Product Lifetime vs. Temperature at Different Sample Rates
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
MINIMUM PRODUCT LIFETIME (YEARS)
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
TEMPERATURE (°C)
EVERY MINUTE
EVERY 3 MINUTES
EVERY 10 MINUTES
NO SAMPLES
OSCILLATOR OFF