ISL29021 データシートの表示（PDF） - Intersil
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ISL29021 Datasheet PDF : 12 Pages
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ISL29021
Absolute Maximum Ratings (TA = +25°C)
VSUP(VDDD,VDDA) Supply Voltage between VDD and GND . . . . . .4V
IV2DCDBAusSu(SpCplLy,VSoDltaAg) eanbdetIwNeTePniVnDVDoAltaagned.G. N. .D.
.
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.
.
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.
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VDDD +/- 0.5V
. . . -0.2V to 4V
I2C Bus (SCL, SDA) and INT Pin Current . . . . . . . . . . . . . . . <10mA
IRDR Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to VDD + 0.5V
REXT Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to VDD + 0.5V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
8 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.
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 VSUP(VDDD,VDDA) = 3V, TA = +25°C, REXT = 499kΩ 1% tolerance, 16-bit ADC operation, unless otherwise
specified.
PARAMETER
DESCRIPTION
CONDITION
MIN TYP MAX UNIT
VSUP
ISUP(OFF)
ISUP(ON)
VI2C
fOSC
tint
FI2C
DATA_IR0
Power Supply Range for VDDD, VDDA
Supply Current when Powered Down
Supply Current of IR Sensing
Supply Voltage Range for I2C Interface
Internal Oscillator Frequency
ADC Integration/Conversion Time
I2C Clock Rate Range
Count Output When Dark
(Note 2)
Software disabled or auto power-down
16-bit ADC data
E = 0 lux
2.25
3.63 V
0.1 0.5 µA
70
90 µA
1.7
3.63 V
675 750 825 kHz
90
ms
1 to 400
kHz
1
6 Counts
DATA_FS Full Scale ADC Code
65535 Counts
DATA_IR1 Infrared Count Output
E = 210 lux, Sunlight (Note 3), IR sensing, Range 1 15000 20000 25000 Counts
DATA_IR2 Infrared Count Output
E = 210 lux, Sunlight (Note 3), IR sensing, Range 2
5000
Counts
DATA_IR3 Infrared Count Output
E = 210 lux, Sunlight (Note 3), IR sensing, Range 3
1250
Counts
DATA_IR4 Infrared Count Output
E = 210 lux, Sunlight (Note 3), IR sensing, Range 4
312
Counts
VREF
VIL
VIH
ISDA, IINT
IIRDR1
IIRDR2
IIRDR3
IIRDR4
VIRLED
tr
tf
fIRLED1
fIRLED2
Voltage of REXT Pin
SCL and SDA Input Low Voltage
SCL and SDA Input High Voltage
SDA and INT Current Sinking Capability
IRDR Source Current
IRDR Source Current
IRDR Source Current
IRDR Source Current
Voltage Head Room of IRDR Pin
Rise Time for IRDR Source Current
Fall Time for IRDR Source Current
IR LED Modulation Frequency
IR LED Modulation Frequency
IS<1:0> = 0 (Note 4)
IS<1:0> = 1 (Note 4)
15Ω at IRDR pin
IS<1:0> = 2 (Note 4)
IS<1:0> = 3 (Note 4)
RLOAD = 15Ω at IRDR pin, 20% to 80%
RLOAD = 15Ω at IRDR pin, 80% to 20%
Freq = 0 (Note 4)
Freq = 1 (Note 4)
0.52
V
0.55 V
1.25
V
4
5
mA
100
mA
44
50
58 mA
25
mA
12.5
mA
VDD - 0.6
V
35
ns
10
ns
DC
kHz
360
kHz
3
FN6732.0
March 3, 2009
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