Datasheet

DS1922L/DS1922T
iButton Temperature Loggers
with 8KB Data-Log Memory
8
Maxim Integrated
DS1922T Minimum Product Lifetime vs. Temperature, Fast Sampling
0
50
100
150
200
250
300
350
8-BIT MINIMUM PRODUCT LIFETIME (DAYS)
0 10 20 30 40 50 60 70 80 90 100 110 120
TEMPERATURE (°C)
EVERY 30 SECONDS
EVERY 10 SECONDS
EVERY SECOND EVERY 3 SECONDS
EVERY 60 SECONDS
0
20
40
60
80
100
11-BIT MINIMUM PRODUCT LIFETIME (DAYS)
0 10 20 30 40 50 60 70 80 90 100 110 120
TEMPERATURE (°C)
EVERY 30 SECONDS
EVERY 10 SECONDS
EVERY SECOND EVERY 3 SECONDS
EVERY 60 SECONDS