Datasheet VCNL3030X01 (Vishay) - 3

VCNL3030X01
www.vishay.com Vishay Semiconductors
BLOCK DIAGRAM VCNL3030X01
V 8 SDA DD 1 PS data buffer SCL 2 7 INT C interface Output buffer 2 I -PD S P DSP cillator GND 3 s 6 LDR Driver O Temperature compensation IR anode 4 5 IR cathode Fig. 1 - Detailed Block Diagram
BASIC CHARACTERISTICS
(Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Supply voltage VDD 2.5 - 3.6 V Excluded LED driving IDD - 200 - μA Supply current Light condition = dark, VDD = 3.3 V IDD (SD) - 0.2 - μA I2C supply voltage VPULL UP 1.8 - 5.5 V Logic high VIH 1.55 - - VDD = 3.3 V V Logic low VIL - - 0.4 I2C signal input Logic high VIH 1.4 - - VDD = 2.6 V V Logic low VIL - - 0.4 Peak sensitivity wavelength of PS λp - 720 - nm Full PS counts 12-bit / 16-bit resolution - - 4096 / 65 535 steps PS detection range Kodak gray card (1) 0 - 300 mm Operating temperature range Tamb -40 - +105 °C LED_Anode voltage - - 5.5 V IRED driving current (2) - 200 - mA
Notes
• Test condition: VDD = 3.3 V, temperature: 25 °C (1) Part should be operated in dark condition (not in direct sunlight) (2) Programmable between 50 mA and 200 mA; based on IRED on / off duty ratio = 1/40, 1/80, 1/160, and 1/320 Rev. 1.0, 12-Aug-2020
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