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ISL29043IROMZ-EVALZ Folha de dados(PDF) 4 Page - Intersil Corporation |
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ISL29043IROMZ-EVALZ Folha de dados(HTML) 4 Page - Intersil Corporation |
4 / 16 page ISL29043 4 FN7935.0 February 9, 2012 tPULSE Net IIRDR On Time Per PROX Reading 100 µs VREF Voltage of REXT Pin 0.52 V FI2C I2C Clock Rate Range 400 kHz VI2C Supply Voltage Range for I2C Interface 1.7 3.63 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 VOL = 0.4V 3 5 mA IINT INT Current Sinking Capability VOL = 0.4V 3 5 mA PSRRIRDR ( ΔIIRDR)/(ΔVIRDR) PROX_DR = 0; VIRDR = 0.5V to 4.3V 3 mA/V NOTES: 7. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design. 8. An 850nm infrared LED is used to test PROX/IR sensitivity in an internal test mode. 9. Ability to guarantee IIRDR leakage of ~1nA is limited by test hardware. 10. For ALS applications under light-distorting glass, please see the section titled “ALS Range 1 Considerations” on page 10. Electrical Specifications VDD = 3.0V, TA = +25°C, REXT = 499kΩ 1% tolerance. (Continued) PARAMETER DESCRIPTION CONDITION MIN (Note 7) TYP MAX (Note 7) UNIT IR-LED Specifications TA = +25°C PARAMETER DESCRIPTION CONDITION MIN (Note 7) TYP MAX (Note 7) UNIT VF IR-LED Forward Voltage Drop IF = 100mA 1.6 V IF = 200mA 1.8 V IR IR-LED Reverse-Bias Current VR = 5.5V 5 µA λP IR-LED Peak Output Wavelength IF = 100mA 855 nm Δλ IR-LED Spectral Half-Width IF = 100mA 30 nm ΦE IR-LED Radiant Power IF = 100mA 27 mW I IR-LED Radiant Intensity (in 0.01sr) IF = 100mA 10 mW/sr I2C Electrical Specifications For SCL and SDA unless otherwise noted, VDD = 3V, TA = +25°C, REXT = 499kΩ 1% tolerance (Note 11). PARAMETER DESCRIPTION CONDITION MIN (Note 7) TYP MAX (Note 7) UNIT VI2C Supply Voltage Range for I2C Interface 1.7 3.63 V fSCL SCL Clock Frequency 400 kHz VIL SCL and SDA Input Low Voltage 0.55 V VIH SCL and SDA Input High Voltage 1.25 V Vhys Hysteresis of Schmitt Trigger Input 0.05VDD V VOL Low-level Output Voltage (Open-drain) at 4mA Sink Current 0.4 V Ii Input Leakage for each SDA, SCL Pin -10 10 µA tSP Pulse Width of Spikes that must be Suppressed by the Input Filter 50 ns tAA SCL Falling Edge to SDA Output Data Valid 900 ns Ci Capacitance for each SDA and SCL Pin 10 pF |
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Descrição semelhante - ISL29043IROMZ-EVALZ |
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