ISL90841 データシートの表示（PDF） - Intersil
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ISL90841 Datasheet PDF : 12 Pages
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Block Diagram
ISL90841
VCC
SDA
SCL
A1
A0
I2C INTERFACE
POWER-UP,
INTERFACE,
CONTROL
AND STATUS
LOGIC
WR3
WR2
WR1
WR0
DCP3
DCP2
DCP1
DCP0
RH3
RW3
RH2
RW2
RH1
RW1
RH0
RW0
Pin Descriptions
TSSOP PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SYMBOL
RH3
RW3
SCL
SDA
GND
RW2
RH2
RW1
RH1
A0
A1
VCC
RH0
RW0
GND
DESCRIPTION
“High” terminal of DCP3
“Wiper” terminal of DCP3
I2C interface clock
Serial data I/O for the I2C interface
Device ground pin
“Wiper” terminal of DCP2
“High” terminal of DCP2
“Wiper” terminal of DCP1
“High” terminal of DCP1
Device address for the I2C interface
Device address for the I2C interface
Power supply pin
“High” terminal of DCP0
“Wiper” terminal of DCP0
2
FN8094.0
August 1, 2005
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