Proximity Sensor With Interrupt, IRED, and I²C Interface
VCNL3040
www.vishay.com Vishay Semiconductors Proximity Sensor With Interrupt, IRED, and I2C Interface
FEATURES
• Package type: surface-mount
• Dimensions (L x W x H in mm): 4.0 x 2.0 x 1.1
• Integrated modules: infrared emitter (IRED),
proximity sensor (PS), and signal conditioning
IC
• Temperature compensation: -40 °C to +85 °C
I2C • Low power consumption
compatible) interface • Floor life: 168 h, MSL 3, according to
J-STD-020 DESIGN SUPPORT TOOLS AVAILABLE
3D 3D 3D Models (SMBus • Output type: I2C bus (PS)
Design Tools • Operation voltage: 2.5 V to 3.6 V Related
Documents • Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912 DESCRIPTION
VCNL3040 integrates a proximity sensor (PS), and a high
power IRED into one small package. It incorporates
photodiodes, amplifiers, and analog to digital converting
circuits into a single chip by CMOS process. PS
programmable interrupt features of individual high and low
thresholds offers the best utilization of resource and power
saving on the microcontroller. PROXIMITY FUNCTION The 12-bit / 16-bit proximity sensing function uses on …
