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X9269 Datasheet, PDF (3/25 Pages) Xicor Inc. – Dual Digitally-Controlled Potentiometers
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X9269
PIN CONFIGURATION
SOIC/TSSOP
NC
A0
NC
NC
NC
NC
VCC
RL0
RH0
RW0
A2
WP
1
24
2
23
3
22
4
21
5
20
6
19
X9269
7
18
8
17
9
16
10
15
11
14
12
13
PIN ASSIGNMENTS
Pin
(SOIC/TSSOP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin
(CSP)
C2
D2
N/A
N/A
N/A
N/A
D1
C1
A1
B1
A2
B2
B3
A3
B4
A4
C4
D4
N/A
N/A
N/A
N/A
D3
C3
REV 1.1.11 2/17/03
A3
SCL
NC
NC
NC
NC
VSS
RW1
RH1
RL1
A1
SDA
CSP
1
2
3
4
A
RH0
A2
A1
RH1
B
RW0
WP
SDA
RL1
C
RL0
NC
A3
RW1
D
VCC
A0
SCL
VSS
Top View–Bumps Down
Symbol
NC
A0
NC
NC
NC
NC
VCC
RL0
RH0
RW0
A2
WP
SDA
A1
RL1
RH1
RW1
VSS
NC
NC
NC
NC
SCL
A3
Function
No Connect
Device Address for 2-Wire bus.
No Connect
No Connect
No Connect
No Connect
System Supply Voltage
Low Terminal for Potentiometer 0.
High Terminal for Potentiometer 0.
Wiper Terminal for Potentiometer 0.
Device Address for 2-Wire bus.
Hardware Write Protect
Serial Data Input/Output for 2-Wire bus.
Device Address for 2-Wire bus.
Low Terminal for Potentiometer 1.
High Terminal for Potentiometer 1.
Wiper Terminal for Potentiometer 1.
System Ground
No Connect
No Connect
No Connect
No Connect
Serial Clock for 2-Wire bus.
Device Address for 2-Wire bus.
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Characteristics subject to change without notice. 3 of 25
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