VCNL36687S
www.vishay.com Vishay Semiconductors Proximity Sensor With VCSEL in Single Package, I2C Interface
FEATURES
• Package type: surface-mount
• Dimensions (L x W x H in mm): 3.05 x 2 x 1.0
• Integrated modules: proximity sensor (PS), and
VCSEL in single package
• Interrupt function
• Smallest light hole opening design
• Supply voltage range VDD: 1.65 V to 1.95 V
• Communication via I2C interface DESCRIPTION • I2C bus H-level range: 1.65 V to 3.6 V VCNL36687S integrates a proximity and a high power
VCSEL (vertical-cavity surface-emitting laser) 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. With
just 20 mA pulse current, the VCNL36687S can detect the
Kodak Gray Card in a distance of 20 cm, where other
sensors need 200 mA. • Floor life: 168 h, MSL 3, according to J-STD-020 The 12 bits proximity sensing function uses an intelligent
cancellation scheme, so that cross talk is eliminated
effectivitely. To accelerate the PS response time, smart
persistence prevents the misjudgment of proximity sensing …
