Data Sheet

2
Functional Block Diagram
I/O Pins Configuration Table
Pin Symbol Type
1 V
DD
Voltage Supply
2 GND Ground
3 ADDR SEL Address Select
4 SCL Serial Clock
5 SDA Serial Data
6 INT Interrupt
Absolute Maximum Ratings
Parameter Symbol Min Max Unit
Supply voltage V
DD
– 3.8 V
Digital output voltage range VO -0.5 3.8 V
Digital output current IO -1 20 mA
Storage temperature range T
stg
-40 85 ºC
ESD tolerance human body model – 2000 V
Recommended Operating Conditions
Parameter Symbol Min Typ Max Unit Condition
Supply Voltage V
DD
2.7 3.0 3.6 V
Operating Temperature T
a
-30 – 85 ºC
SCL, SDA input low voltage V
IL
-0.5 – 0.8 V
SCL, SDA input high voltage V
IH
2.1 – 3.6 V
Electrical Characteristics
Parameter Symbol Min Typ Max Unit Conditions
Supply current I
DD
– 0.24 0.6 mA Active
– 3.2 15
μA
Power down
INT, SDA output low voltage V
OL
0 – 0.4 V 3 mA sink current
0 – 0.6 V 6 mA sink current
Leakage current I
LEAK
-5 – 5
μA
Ch0 (Visible + IR)
Ch1 (IR)
SCL
SDA
VDD = 2.7 V
to 3.6 V
INT
GND
ADDR SEL
I
2
C
Interrupt
ADC Register
Address Select
Command
Register
ADC
ADC