Datasheet > VCNL3040

VCNL3040

更新时间： 2024-11-15 14:55:23

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
17页	250K
描述
Proximity Sensor With Interrupt, IRED, and I2C Interface

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VCNL3040 数据手册

VCNL3040

Vishay Semiconductors

www.vishay.com

Proximity Sensor With Interrupt, IRED, and I²C Interface

FEATURES

• Package type: surface-mount

• Dimensions (L x W x H in mm): 4.0 x 2.0 x 1.1

• Integrated modules: infrared emitter (IRED),

proximity sensor (PS), and signal conditioning

• Low power consumption I²C (SMBus

compatible) interface

• Floor life: 168 h, MSL 3, according to

J-STD-020

• Output type: I²C bus (PS)

ADDITIONAL RESOURCES

• Operation voltage: 2.5 V to 3.6 V

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

3D Models

Design Tools

Documents

DESCRIPTION

PROXIMITY FUNCTION

VCNL3040 integrates a proximity sensor (PS), and a high

power IRED into one small package. It incorporates

photodiodes, amplifiers, and analog to digital converting

• Immunity to red glow (940 nm IRED)

• Programmable IRED sink current

circuits into

a single chip by CMOS process. PS

• Intelligent cancellation to reduce cross talk

• Smart persistence scheme to reduce PS response time

• Selectable for 12-bit / 16-bit PS output data

programmable interrupt features of individual high and low

thresholds offers the best utilization of resource and power

saving on the microcontroller.

The 12-bit / 16-bit proximity sensing function uses on

intelligent cancellation scheme, so that cross talk

phenomenon is eliminated effectively. To accelerate the PS

response time, smart persistence prevents the misjudgment

of proximity sensing but also keeps a fast response time.

Active force mode, one time trigger by one instruction, is

another good approach for more design flexibility to fulfill

different kinds of applications with more power saving.

INTERRUPT

• Programmable interrupt function for PS with upper and

lower thresholds

• Adjustable persistence to prevent false triggers for PS

APPLICATIONS

• Handheld device

• Consumer device

• Industrial application

PS functions are easily operated via the simple command

format of I²C (SMBus compatible) interface protocol.

Operating voltage ranges from 2.5 V to 3.6 V. VCNL3040 is

packaged in a lead (Pb)-free 8 pin QFN package, which

offers the best market-proven reliability quality.

PRODUCT SUMMARY

OPERATING

RANGE

OPERATING

I²C BUS

IRED PULSE

CURRENT

(mA)

ADC RESOLUTION

PROXIMITY /

AMBIENT LIGHT

PART

NUMBER

OUTPUT

CODE

VOLTAGE RANGE ⁽¹⁾VOLTAGE RANGE

(mm)

(V)

VCNL3040

0 to 300

2.5 to 3.6

1.8 to 3.6

200

12 bit / 16-bit, I²C

16 bit / n/a

Note

(1)

Part should be operated in dark condition (not in direct sunlight)

ORDERING INFORMATION

ORDERING CODE

PACKAGING

VOLUME ⁽¹⁾

PIN NUMBER

REMARKS

VCNL3040

Tape and reel

MOQ: 2500 pcs

4.0 mm x 2.0 mm x 1.1 mm

Note

(1)

MOQ: minimum order quantity

Rev. 1.4, 23-Sep-2020

Document Number: 84917

For technical questions, contact: sensorstechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

12 3 4 5 6 7...17

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与VCNL3040相关器件

型号	品牌	获取价格	描述	数据表
VCNL36687S	VISHAY	获取价格	Proximity Sensor With VCSEL in Single Package, I2C Interface
VCNL36821S	VISHAY	获取价格	Proximity Sensor,
VCNL36825T	VISHAY	获取价格	Proximity Sensor With Interrupt, VCSEL, and I2C Interface
VCNL36826S	VISHAY	获取价格	Proximity Sensor With Interrupt, VCSEL, and I2C Interface
VCNL36826SN3OQ	VISHAY	获取价格	Proximity Sensor,
VCNL4000	VISHAY	获取价格	Fully Integrated Proximity and Ambient Light Sensor with Infrared Emitter and I2C Interfac
VCNL4000-GS08	VISHAY	获取价格	Fully Integrated Proximity and Ambient Light Sensor with Infrared Emitter and I2C Interfac
VCNL4000-GS18	VISHAY	获取价格	Fully Integrated Proximity and Ambient Light Sensor with Infrared Emitter and I2C Interfac
VCNL4010	VISHAY	获取价格	Fully Integrated Proximity and Ambient Light Sensor with Infrared Emitter, I2C Interface,
VCNL4010-GS08	VISHAY	获取价格	Proximity Sensor, PROXIMITY SENSOR-PHOTOELECTRIC, 1-200mm, SQUARE, SURFACE MOUNT, 3.95 X 3

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