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Surface Mount Proximity Sensor with Integrated VCSEL Photodiodes and I2C Interface VISHAY VCNL36826S

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Surface Mount Proximity Sensor with Integrated VCSEL Photodiodes and I2C Interface VISHAY VCNL36826S

Interface : I2C

Operating Temperature : -40℃~+85℃

Voltage - Supply : 2.62V~3.6V

Description : I2C SMD-8P Proximity Sensors RoHS

Mfr. Part # : VCNL36826S

Model Number : VCNL36826S

Package : SMD-8P

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Product Overview

The VCNL36826S is a surface-mount proximity sensor with an integrated VCSEL and I2C interface. It features photodiodes, amplifiers, and analog-to-digital converting circuits on a single chip. The sensor offers programmable interrupt functions with individual high and low thresholds for efficient resource utilization and power saving in microcontrollers. Its applications include handheld, consumer, and industrial devices.

Product Attributes

Package Type: Surface-mount
Dimensions (L x W x H in mm): 2.55 x 2.05 x 1.0
Floor life: 168 h, MSL 3, according to J-STD-020
Material categorization: For definitions of compliance please see www.vishay.com/doc?99912

Technical Specifications

Part Number	Operating Range (mm)	Operating Voltage Range (V)	I2C Bus Voltage Range (V)	VCSEL Driving Current (mA)	Output Code	ADC Resolution	Proximity / Ambient Light
VCNL36826S	200	2.62 to 3.6	1.7 to 3.6	20	12 bit, I2C	12 bit / -	Proximity

Parameter	Test Condition	Symbol	Min.	Typ.	Max.	Unit
Supply voltage	(2)	VDD	2.62	-	3.6	V
Supply current	Excluding VCSEL driving	IDD	-	100	300	A
Shutdown current	Light condition = dark; VDD = 3.3 V, Tamb = 25 C	IDD (SD)	-	1	-	A
I2C supply voltage		VPULL UP	1.65	-	-	V
I2C signal input, logic high	VDD = 3.3 V	VIH	1.26	-	-	V
I2C signal input, logic low	VDD = 3.3 V	VIL	-	-	0.73	V
Peak wavelength of VCSEL	IF = 10 mA	p(VCSEL)	-	940	-	nm
PS view angle	(3)	-	-	60	-
VCSEL driving current		-	-	-	20	mA

Parameter	Symbol	Standard Mode Min.	Standard Mode Max.	Fast Mode Min.	Fast Mode Max.	Unit
Clock frequency	f(I2CCLK)	10	100	10	400	kHz
Bus free time between start and stop condition	t(BUF)	4.7	-	1.3	-	s
Hold time after (repeated) start condition; after this period, the first clock is generated	t(HDSTA)	4.0	-	0.6	-	s
Repeated start condition setup time	t(SUSTA)	4.7	-	0.6	-	s
Stop condition setup time	t(SUSTO)	4.0	-	0.6	-	s
Data hold time	t(HDDAT)	0	3450	0	900	ns
Data setup time	t(SUDAT)	250	-	100	-	ns
I2C clock (SCK) low period	t(LOW)	4.7	-	1.3	-	s
I2C clock (SCK) high period	t(HIGH)	4.0	-	0.6	-	s
Clock / data fall time	t(f)	-	300	-	300	ns
Clock / data rise time	t(r)	-	1000	-	300	ns

2410121814_VISHAY-VCNL36826S_C511579.pdf

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