X9279 Xicor, X9279 Datasheet - Page 3

• Manufacturer Part Number: X9279
• Description: Single Digitally-Controlled (XDCP) Potentiometer
• Manufacturer: Xicor

X9279
PIN CONFIGURATION
PIN ASSIGNMENTS
REV 1.1.7 2/6/03
TSSOP
Pin
10
11
12
13
14
1
2
3
4
5
6
7
8
9
C2, C3
B2, B3
CSP
Pin
A4
B4
C4
D4
D3
D2
D1
C1
B1
A1
A2
A3
SDA
V
SCL
NC
NC
A0
SS
A2
Symbol
SDA
SCL
V
V
1
2
3
4
5
6
7
WP
R
NC
NC
R
A0
A2
A1
A3
R
CC
SS
W
X9279
H
L
TSSOP
14
13
12
11
10
9
8
No Connect
Device Address for 2-Wire bus.
No Connect
Device Address for 2-Wire bus.
Serial Clock for 2-Wire bus.
Serial Data Input/Output for 2-Wire bus.
System Ground.
Hardware Write Protect
Device Address for 2-Wire bus.
Device Address for 2 wire-bus.
Wiper Terminal of the Potentiometer.
High Terminal of the Potentiometer.
Low Terminal of the Potentiometer.
System Supply Voltage.
A3
A1
V
R
R
R
WP
CC
L
H
W
www.xicor.com
A
B
C
D
SCL
SDA VSS
A0
A2
4
V
NC
NC
3
CC
CSP
Function
R
NC
NC
WP
2
L
Characteristics subject to change without notice.
R
R
A3
A1
1
H
W
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