Changsha Purple Horn E-Commerce Co., Ltd.
| Interface | I2C |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.65V~1.95V |
| Description | I2C SMD-8P Proximity Sensors RoHS |
| Mfr. Part # | VCNL36687S |
| Package | SMD-8P |
| Model Number | VCNL36687S |
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Product Specification
| Interface | I2C | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.65V~1.95V | Description | I2C SMD-8P Proximity Sensors RoHS |
| Mfr. Part # | VCNL36687S | Package | SMD-8P |
| Model Number | VCNL36687S |
The VCNL36687S is a proximity sensor that integrates a high-power VCSEL (vertical-cavity surface-emitting laser) and photodiodes into a single, compact package. It features advanced CMOS circuitry for photodiodes, amplifiers, and analog-to-digital conversion. The sensor offers programmable interrupt functions with individual high and low thresholds for efficient resource utilization and power saving on microcontrollers. A key advantage is its ability to detect a Kodak Gray Card at 20 cm with only 20 mA pulse current, significantly lower than other sensors requiring 200 mA. The 12-bit proximity sensing utilizes an intelligent cancellation scheme to effectively eliminate crosstalk. Smart persistence further enhances response time by preventing misjudgments while maintaining speed. An active force mode allows for one-time triggering per instruction, optimizing power consumption. Operation is simplified through an I2C (SMBus compatible) interface. The device operates within a voltage range of 1.65 V to 1.95 V and is housed in a lead-free 8-pin molding package known for its market-proven reliability.
Applications:
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Notes |
| Part Number | - | - | - | - | - | VCNL36687S |
| Operating Range | - | - | - | 200 | mm | - |
| Operating Voltage Range (VDD) | VDD | 1.65 | - | 1.95 | V | - |
| I2C Bus Voltage Range | - | 1.65 | - | 3.6 | V | - |
| VCSEL Driving Current | - | 7 | - | 20 | mA | (1) |
| Output Code / ADC Resolution | - | - | 12 bit | - | I2C | Proximity / Ambient Light: 12 bit / - |
| Supply Voltage | VDD | 1.65 | 1.8 | 1.95 | V | - |
| Supply Current (Excluding VCSEL) | IDD | - | 160 | - | A | Light condition = dark; VDD = 1.8 V, Tamb = 25 C |
| Supply Current (Shutdown) | IDD (SD) | - | 0.5 | - | A | - |
| I2C Supply Voltage | VPULL UP | 1.65 | 1.8 | 3.6 | V | - |
| I2C Signal Input, Logic High | VIH | 1.26 | - | - | V | VDD = 1.8 V |
| I2C Signal Input, Logic Low | VIL | - | - | 0.73 | V | VDD = 1.8 V |
| Full PS Counts | - | - | - | 4095 | steps | 12-bit resolution |
| Operating Temperature | Tamb | -40 | - | +85 | C | - |
| VCSEL Driving Voltage | - | 2.68 | - | 4.8 | V | (2) |
| PS View Angle | - | - | 60 | - | (3) | |
| Clock Frequency (Standard Mode) | f(I2CCLK) | 10 | - | 100 | kHz | - |
| Clock Frequency (Fast Mode) | f(I2CCLK) | 10 | - | 400 | kHz | - |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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