ISL22343 Datasheet, PDF (2/18 Pages) Intersil Corporation – Quad Digitally Controlled Potentiometer XDCP

ISL22343
Block Diagram
VCC
V-
SCL
SDA
A0
A1
A2
I²C
INTERFACE
POWER-UP,
CONTROL
AND
STATUS
LOGIC
NON-VOLATILE
REGISTERS
WR3
WR2
WR1
WR0
RH3
RW3
RL3
RH2
RW2
RL2
RH1
RW1
RL1
RH0
RW0
RL0
GND
Pinouts
ISL22343
(20 LEAD TSSOP)
TOP VIEW
RH3 1
RL3 2
RW3 3
A2 4
SCL 5
SDA 6
GND 7
RW2 8
RL2 9
RH2 10
20 RW0
19 RL0
18 RH0
17 V-
16 VCC
15 A1
14 A0
13 RH1
12 RL1
11 RW1
ISL22343
(20 LEAD QFN)
TOP VIEW
20 19 18 17 16
RW3 1
A2 2
SCL 3
SDA 4
GND ⁵
15 V-
14 VCC
13 A1
12 A0
11 RH1
6 7 8 9 10
2
FN6423.1
March 13, 2008