ISL22316WMUEP Datasheet, PDF (2/3 Pages) Intersil Corporation – Low Noise, Low Power I2C® Bus, 128 Taps

Block Diagram
ISL22316WMUEP
V_CC
SCL
POWER-UP
SDA
INTERFACE,
RH
A0
I²C
INTERFACE
CONTROL
AND
A1
STATUS
LOGIC
WR
RW
RL
NON-VOLATILE
SHDN
REGISTERS
Pin Descriptions
MSOP PIN
1
2
3
4
5
6
7
8
9
10
SYMBOL
SCL
SDA
A1
A0
SHDN
GND
R_L
R_W
R_H
V_CC
GND
DESCRIPTION
Open drain I²C interface clock input
Open drain Serial data I/O for the I²C interface
Device address input for the I²C interface
Device address input for the I²C interface
Shutdown active low input
Device ground pin
“Low” terminal of DCP
“Wiper” terminal of DCP
“High” terminal of DCP
Power supply pin
2
FN6622.0
December 17, 2007