ISL22349UFV14Z-TK Intersil, ISL22349UFV14Z-TK Datasheet - Page 2

• Manufacturer Part Number: ISL22349UFV14Z-TK
• Description: IC POT DGTL 128TP LN LP 14-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22349UFV14Z-TK

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 80 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Block Diagram
Pin Descriptions
TSSOP PIN
10
12
13
14
11
1
2
3
4
5
6
7
8
9
SHDN
SDA
SCL
A0
A1
A2
2
SYMBOL
SHDN
RW3
GND
RW2
RW1
RW0
SDA
SCL
V
NC
NC
A2
A0
A1
CC
INTERFACE
I
2
C
“Wiper” terminal of DCP3
Device address input for the I
Open drain I
Open drain serial data I/O for the I
Device ground pin and the RL connection for each DCP
“Wiper” terminal of DCP2
“Wiper” terminal of DCP1
Device address input for the I
Device address input for the I
Power supply pin and the RH connection for each DCP
Shutdown active low input
“Wiper” terminal of DCP0
AND STATUS
INTERFACE,
REGISTERS
POWER-UP
CONTROL
VOLATILE
LOGIC
ISL22349
NON-
2
C interface clock input
GND
V
CC
2
2
2
C interface
C interface
C interface
2
C interface
DESCRIPTION
WR3
WR2
WR1
WR0
V
V
V
V
CC
CC
CC
CC
RW3
RW2
RW1
RW0
May 28, 2009
FN6331.3