ISL76683

Product Information Key Features Range select via I2C Range 1 = 0 lux to 1000 lux Range 2 = 0 lux to 4000 lux Range 3 = 0 lux to 16,000 lux Range 4 = 0 lux to 64,000 lux Human Eye Response (540nm Peak Sensitivity) Temperature Compensated 16-bit Resolution Adjustable Sensitivity: up to 65 Counts per Lux User-programmable Upper and Lower Threshold Interrupt Simple Output Code, Directly Proportional to Lux IR + UV Rejection 50Hz/60Hz Rejection 2.5V to 3.3V Supply 6 Ld ODFN (2.1mmx2mm) Pb-free (RoHS compliant)

Description The ISL76683 is an integrated light sensor with an internal integrating ADC intended for automotive applications. The ADC provides 16-bit resolution and is capable of rejecting 50Hz and 60Hz flicker caused by artificial light sources. The I2C interface provides four user programmable lux sensitivity ranges for optimized counts/lux in a variety of lighting conditions. In addition, the I2C interface provides multi-function control of the sensor and remote monitoring capabilities. In normal operation, power consumption is less than 300μA. Furthermore, a software power-down mode controlled via the I2C interface reduces power consumption to less than 1μA. The ISL76683 supports twin (upper & lower) user programmed thresholds and provides a hardware interrupt that remains asserted low until the host clears it via the I2C control interface. Designed to operate on supplies from 2.5V to 3.3V, the ISL76683 is qualified to AECQ100 and specified for operation over the -40°C to +105°C (grade 2) ambient temperature range. To achieve this, the ISL76683 is packaged in a special extended temperature clear package