isl29004 Intersil Corporation, isl29004 Datasheet - Page 3

• Manufacturer Part Number: isl29004
• Description: Light-to-digital Output Sensor With Address Selection, High Sensitivity, Gain Selection, Interrupt Function And I2c Interface
• Manufacturer: Intersil Corporation

Pin Descriptions
PIN NUMBER
ISL29003
N/A
N/A
1
2
3
4
5
6
PIN NUMBER
ISL29004
1
2
3
6
7
8
4
5
3
PIN NAME
REXT
GND
VDD
SDA
SCL
INT
A0
A1
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.
I
I
Bit 0 of the I
Bit 1 of the I
2
2
C serial clock
C serial data
ISL29004
2
2
C address.
C address.
The address pins have an open gate equivalent circuit.
The I
These are the least-significant bits of the I
The 4 possible addresses are 44(hex) through 47(hex).
2
DESCRIPTION
C bus lines can pulled above VDD, 5.5V max.
2
December 21, 2006
C address.
FN6221.0