- Integrated Module: infrared Emitter(IRED), Proximity Sensor(PS) and Signal Conditioning IC
- Smallest Light Hole Opening Design
- Immunity to Red Glow (940 nm)
- Supply Voltage Range: 1.7 V to 3.6 V
VCNL36821S integrates a proximity sensor (PS), and an 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 offer the best utilization of resource and power saving on the microcontroller.
- Package type: surface-mount
- Dimensions (L x W x H in mm): 2.55 x 2.05 x 1.0
- Interrupt function
- Low power consumption I2C (SMBus compatible interface)
- Floor life: 168 h, MSL 3, according to J-STD-020
- Output type: I2C bus (PS)
- Temperature compensation: -40 °C to +85 °C
- Material categorization:
- For definitions of compliance please visit the official web page: www.vishay.com/doc?99912
PROXIMITY FUNCTION:
- Immunity to red glow (940 nm IR LED)
- Programmable IR LED sink current
- Intelligent cancellation to reduce cross-talk phenomenon
- Smart persistence scheme to reduce PS response time
- Low power consumption mode
INTERRUPT:
- Programmable interrupt function for PS with upper and lower thresholds
- Adjustable persistence to prevent false triggers for PS
- Handheld Devices
- Consumer Devices
- Industrial Applications
- Earphone