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ISL29012 View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL29012 Light-to-Digital Output Sensor with High Sensitivity, Gain Selection, Interrupt Function and I2C Bus™ Intersil
Intersil Intersil
ISL29012 Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ISL29012
Absolute Maximum Ratings (TA = +25°C)
IV2DCDBusSu(SpCplLy,VSoDltaAg) eanbdetIwNeTePniVnDVDoltaangdeG. N. .D.
.
.
.
.
.
.
.
.
.
.
.
.
.....
-0.2V
..
to
3.6V
5.5V
I2C Bus (SCL, SDA) Pin Current . . . . . . . . . . . . . . . . . . . . . <10mA
REXT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to VDD
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
6 Lead 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.
NOTE:
1. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379
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 = 100kΩ, unless otherwise specified. Internal Timing Mode operation (See
“Principles of Operation” on page 3).
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX UNIT
Ee-max
VDD
IDD
IDD1
fOSC1
fOSC2
fI2C
DATA0
Maximum Detectable Light Intensity
Power Supply Range
Supply Current
Supply Current Disabled
Internal Oscillator Frequency
Internal Oscillator Frequency
I2C Clock Rate
Dark ADC Code
@ Gain/Range = 4, and REXT = 25kΩ
Software disabled
Gain/Range = 1 or 2
Gain/Range = 3 or 4
E = 0 lux, Gain/Range = 1
128k
lux
2.5
3.30
V
0.25
0.33
mA
0.1
1
µA
308
342
377
kHz
616
684
754
kHz
1 to 400
kHz
0
6
Counts
DATA1
Full Scale ADC Code
32767
Counts
DATA2
Light Count Output
E = 300 lux, fluorescent light, Gain/Range = 1 3300
(Note 2)
4400
5500 Counts
DATA3
Light Count Output
E = 300 lux, fluorescent light, Gain/Range = 2
(Note 2)
1100
Counts
DATA4
Light Count Output
E = 300 lux, fluorescent light, Gain/Range = 3
275
(Note 2)
Counts
DATA5
Light Count Output
E = 300 lux, fluorescent light, Gain/Range = 4
69
(Note 2)
Counts
VREF
Voltage of REXT Pin
0.490 0.515 0.540
V
VTL
SCL and SDA Threshold LO
(Note 3)
1.05
V
VTH
SCL and SDA Threshold HI
(Note 3)
1.95
V
ISDA
SDA Current Sinking Capability
3
5
mA
IINT
INT Current Sinking Capability
3
5
mA
NOTES:
2. Fluorescent light is substituted by a green LED during production.
3. The voltage threshold levels of the SDA and SCL pins are VDD dependent: VTL = 0.35*VDD. VTH = 0.65*VDD.
2
FN6476.1
December 10, 2008
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