ISL29004 Ver la hoja de datos (PDF) - Intersil

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Fabricante

ISL29004

Light-to-Digital Output Sensor with Address Selection, High Sensitivity, Gain Selection, Interrupt Function and I2C Interface

Intersil 

Pin Descriptions

PIN NUMBER

ISL29003

1

2

3

PIN NUMBER

ISL29004

1

2

3

4

6

5

7

6

8

N/A

4

N/A

5

ISL29004

PIN NAME

VDD

GND

REXT

INT

SCL

SDA

A0

A1

DESCRIPTION

Positive supply; connect this pin to a regulated 2.5V to 3.3V supply

Ground pin.

External resistor pin for ADC reference; connect this pin to ground through a (nominal)

100kΩ resistor

Interrupt pin; LO for interrupt/alarming. The INT pin is an open drain.

I2C serial clock

The I2C bus lines can pulled above VDD, 5.5V max.

I2C serial data

Bit 0 of the I2C address.

Bit 1 of the I2C address.

The address pins have an open gate equivalent circuit.

These are the least-significant bits of the I2C address.

The 4 possible addresses are 44(hex) through 47(hex).

3

FN6221.0

December 21, 2006

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