Data Sheet

casambi.com
7
6. Electrical Specifications
6.1 Absolute Maximum Ratings
Maximum ratings are the extreme limits to which
CBM-003B/C can be exposed without permanently
damaging it. Exceeding maximum ratings will
Absolute Maximum Ratings Min. Max. Units
Supply voltage, Vcc -0.3 +3.9 V
GND 0 V
I/O pin voltage -0.3 Vdd+0.3 V
Storage temperature -40 +125 °C
Operation temperature, TA -40 +85 °C
Relative humidity, storage 90 %
Relative humidity, operating 90 %
6.2 Power Supply Specification
permanently damage the product. Data extracted
here is from nRF52840 datasheet revision 1.1.
Power Supply Specification Min. Typ. Max. Units
Supply voltage, VCC +2.5 +3.0 +3.6 V
Supply rise time (0 to 1.7 V) 60 ms
Supply current, Icc (@3.0V) 7 25 * mA
*In TX mode.