Datasheet

Power consumption
0.5 mA
0.4 mA
LED MAX SLEEP
ON 14.6 mA
13.9 mA
13.7 mA
13.5 mA
ON
OFF
OFF
5V
3.3V
Absolute max ratings
MIN MAXTYPParameter
-30 °C 75 °C
50 °C25 °C-20 °C
Storage temperature
VCC
Operational temperature
3.3V 5.5V3.3V
Pin out
RX/SCL
TX/SDA
GND
VCC
ALM
–
–
–
–
–
White
Green
Black
Red
Blue
Data and power cable pinout
The alarm pin will go high when a set O
2
level has been crossed.
*Alarm set to 15.5%
15.5%
If unused leave ALM floating. Do not connect ALM to VCC or GND.
See page 19 to enable O
2
level alarm in UART mode.
See page 43 to enable O
2
level alarm in I2C mode.
5
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