ISL29020(2008) View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
ISL29020
(Rev.:2008)
(Rev.:2008)
Intersil
ISL29020 Datasheet PDF : 11 Pages
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ISL29020
Absolute Maximum Ratings (TA = +25°C)
IV2DCDBusSuPpinplVyoVltoalgtaege(SbCeLtw, SeDenA)V.D.D.
and GND
........
.
.
.
.
.
.
.
.
.
.
.
.
.....
-0.2V
..
to
3.6V
3.6V
I2C Bus Pin Current (SCL, SDA) . . . . . . . . . . . . . . . . . . . . . . <10mA
REXT, A0 Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to VDD
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Thermal Information
Thermal Resistance
θJA (°C/W)
6 Ld ODFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
88
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +90°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
Electrical Specifications VDD = 3V, TA = +25°C, REXT = 500kΩ 1% tolerance, 16-bit ADC operation, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITION
MIN TYP MAX UNIT
VDD
IDD
IDD1
VI2C
fOSC
tint
FI2C
DATA_0
Power Supply Range
Supply Current
Supply Current when Powered Down Software disabled or auto power-down
Supply Voltage Range for I2C Interface
Internal Oscillator Frequency
ADC Integration/Conversion Time
I2C Clock Rate Range
16-bit ADC data
Count Output When Dark
E = 0 lux, Range 1 (1k lux)
2.25
3.3 V
55
65 µA
0.01 0.5 µA
1.7
3.6 V
650 725 800 kHz
90
ms
1 to 400
kHz
1
5 Counts
DATA_F
Full Scale ADC Code
65535 Counts
ΔDATA
DATA
Count Output Variation Over Three Light Ambient light sensing
Sources: Fluorescent, Incandescent
and Sunlight
±10
%
DATA_1
Light Count Output With LSB of
0.015 lux/count
E = 300 lux, Fluorescent light (Note 1), Ambient light
sensing, Range 1 (1k lux)
15000 20000 25000 Counts
DATA_2
Light Count Output With LSB of
0.06 lux/count
E = 300 lux, Fluorescent light (Note 1), Ambient light
sensing, Range 2 (4k lux)
5000
Counts
DATA_3
Light Count Output With LSB of
0.24 lux/count
E = 300 lux, Fluorescent light (Note 1), Ambient light
sensing, Range 3 (16k lux)
1250
Counts
DATA_4
Light Count Output With LSB of
0.96 lux/count
E = 300 lux, Fluorescent light (Note 1), Ambient light
sensing, Range 4 (64k lux)
312
Counts
DATA_IR1 Infrared Count Output
E = 210 lux, Sunlight (Note 2), IR sensing, Range 1
15000 20000 25000
DATA_IR2 Infrared Count Output
E = 210 lux, Sunlight (Note 2), IR sensing, Range 2
5000
DATA_IR3 Infrared Count Output
E = 210 lux, Sunlight (Note 2), IR sensing, Range 3
1250
DATA_IR4 Infrared Count Output
E = 210 lux, Sunlight (Note 2), IR sensing, Range 4
312
VREF
Voltage of REXT Pin
0.52
V
VIL
SCL and SDA Input Low Voltage
0.55 V
VIH
SCL and SDA Input High Voltage
1.25
V
ISDA
SDA Current Sinking Capability
4
5
mA
NOTES:
1. 550nm green LED is used in production test. The 550nm LED irradiance is calibrated to produce the same DATA count against an illuminance
level of 300 lux fluorscent light.
2. 850nm green LED is used in production test. The 850nm LED irradiance is calibrated to produce the same DATA_IR count against an illuminance
level of 210 lux sunlight at sea level.
2
FN6505.0
September 26, 2008
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