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ISL29002 Datasheet(PDF) 2 Page - Intersil Corporation |
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ISL29002 Datasheet(HTML) 2 Page - Intersil Corporation |
2 / 10 page 2 FN7465.2 December 1, 2006 Absolute Maximum Ratings (TA = +25°C) Maximum Supply Voltage between VDD and GND . . . . . . . . . . 3.6V I2C Address Pin Voltage (A2, A1, A0) . . . . . . . . . . . . . -0.2V to 3.6V I2C Bus Pin Voltage (SCL, SDA) . . . . . . . . . . . . . . . . . -0.2V to 5.5V I2C Bus Pin Current (SCL, SDA) . . . . . . . . . . . . . . . . . . . . . . <10mA REXT Pin Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.2V to 3.6V Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -45°C to +100°C ESD, Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. 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 1%, I 2C command = 00(hex) (Note 1), unless otherwise specified. PARAMETER DESCRIPTION CONDITION MIN TYP MAX UNIT VDD Power Supply Range 2.25 3.63 V IDD Supply Current 0.3 0.375 mA IDD1 Supply Current Software disabled 88 110 µA tUPD Internal Update Time/Conversion Time 85 110 135 ms fOSC Internal Oscillator Frequency 300 kHz FI2C I2C Clock Rate (Note 2) 1 400 kHz DATA0 Dark ADC Code E = 0lux E = 0lux, integration time = 550ms 4 1 Counts DATA1 ADC Code ADC full scale count value 32,768 Counts DATA2 ADC Code E = 25,000lux, Fluorescent light (Note 3) 13,500 16,000 18,500 Counts VREF Voltage of REXT Pin 0.45 0.51 0.53 V VTL SCL, SDA, A0, A1, and A2 Threshold LO (Note 4) 1.05 V VTH SCL, SDA, A0, A1, and A2 Threshold HI (Note 4) 1.95 V ISDA SDA Current Sinking Capability 3 5 mA IIL A0, A1, and A2 Input Current LO A0 = A1 = A2 = GND 0.1 µA IIH A0, A1, and A2 Input Current HI A0 = A1 = A2 = VDD 0.1 µA NOTES: 1. For I2C command = 00H, the ADC converts the current of (photo) diode 1 into a 16 bit data with an internally timed integration of 110ms for REXT = 100kΩ, 1% tolerance. 2. Minimum I2C Clock Rate is guaranteed by design. 3. Fluorescent light is substituted by an LED at production. 4. The voltage threshold levels of the SDA and SCL pins are VDD dependent: VTL = 0.35*VDD. VTH = 0.65*VDD. ISL29002 |
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