Congatec Com Express conga-TC570 - Environmental Specifications; Supply Voltage Battery Power; Table 8 CMOS Battery Power Consumption

Copyright © 2021 congatec GmbH TCTLm02 17/67
2.6 Supply Voltage Battery Power
Table 8 CMOS Battery Power Consumption
RTC @ Voltage Current
-10
o
C 3V DC TBD µA
20
o
C 3V DC TBD µA
70
o
C 3V DC TBD µA
Note
1. Do not use the CMOS battery power consumption values listed above to calculate CMOS battery lifetime.
2. Measure the CMOS battery power consumption of your application in worst case conditions (for example, during high temperature and
high battery voltage).
3. Consider the self-discharge of the battery when calculating the lifetime of the CMOS battery. For more information, refer to application
note AN9_RTC_Battery_Lifetime.pdf on congatec GmbH website at www.congatec.com/support/application-notes.
4. We recommend to always have a CMOS battery present when operating the conga-TC570.
2.7 Environmental Specifications
Temperature (commercial variants) Operation: 0° to 60°C Storage: -20° to +80°C
Temperature (industrial variants) Operation: -40° to 85°C Storage: -40° to +85°C
Humidity Operation: 10% to 90% Storage: 5% to 95%
Caution
The above operating temperatures must be strictly adhered to at all times. When using a congatec heatspreader, the maximum operating
temperature refers to any measurable spot on the heatspreader’s surface.
Humidity specifications are for non-condensing conditions.