4. Rating and Specification
4.1. Absolute Maximum Rating at Ta=25°C
Parameter Symbol Rating Unit
Supply Voltage VDD 4.5 V
I2C Address Pin Voltage SEL -0.2 to 4.5 V
I2C Bus Pin Voltage SCL, SDA -0.2 to 4.5 V
I2C Bus Pin Current SCL, SDA 10 mA
Storage Temperature Tstg -40 to 100 C
Note: Exceeding these ratings could cause damage to the sensor. All voltages are with respect to ground. Currents 
are positive into, negative out of the specified terminal.
4.2. Recommended Operating Conditions
Description Symbol Min. Typ. Max. Unit
Supply Voltage VDD 2.4 3.6 V
LED Supply Voltage VLED 2.5 4.35 V
I2C Bus Pin Voltage Vbus 1.7 3.6 V
I2C Bus Input Pin High Voltage
VIH_SCL,
VIH _SDA
1.3 V
I2C Bus Input Pin Low Voltage
VIL_SCL,
VIL_SDA
0.3 V
Operating Temperature Tope -40 85 C
4.3. Electrical & Optical Specifications 
All specifications are at VDD = 3.0V, Tope = 25C, unless otherwise noted.
Parameter Min. Typ. Max. Unit Condition
Active Supply Current 220 uA Active Mode, Tope = 25C
Standby Current 5 uA Standby / Sleep Mode
Initial Startup Time 100 ms (Note 1)

Wakeup Time from Standby 10 ms (Note 1)

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