Click to expand full text
www.vishay.com
Not for New Designs
VCNL3040
Vishay Semiconductors
Proximity Sensor With Interrupt, IRED, and I2C Interface
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
Design Tools
Related Documents
Infographics
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.
The 12-bit / 16-bit proximity sensing function uses on intelligent cancellation scheme, so that cross talk phenomenon is eliminated effectively.