Vishay VCNL4020C
The VCNL4020C is a fully integrated biosensor and ambient light sensor. It has 16 bit resolution. It includes a signal processing IC and features standard I2C communication interface.APPLICATIONS
with I2C Interface IR anode SDA INT SCL VDD 1 2 3 4 5 22620 10 IR cathode 9 GND 8 GND 7 nc 6 ncDESCRIPTION
Fully integrated means that the infrared emitter is included in the package. It has 16 bit resolution. It features an interrupt function.APPLICATIONS
● Wearables● Health monitoring
● Pulse oximetry
FEATURES
● Package type: surface mount● Package form: SMD
● Dimensions (L x W x H in mm): 4.90 x 2.40 x 0.83
● Integrated modules: infrared emitter (IRED), ambient light sensor (ALS), photo diode (PD), and signal conditioning IC
● Interrupt function
● Supply voltage range VDD: 2.5 V to 3.6 V
● Supply voltage range IR anode: 2.5 V to 5 V
● Communication via I2C interface
● I2C bus H-level ran