X9269TV24IZ-2.7 Intersil, X9269TV24IZ-2.7 Datasheet - Page 13

• Manufacturer Part Number: X9269TV24IZ-2.7
• Description: IC POT XDCP DUAL 50K OHM 24-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9269TV24IZ-2.7

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INSTRUCTION FORMAT
Read Wiper Counter Register (WCR)
Write Wiper Counter Register (WCR)
Read Data Register (DR)
Write Data Register (DR)
Global XFR Data Register (DR) to Wiper Counter Register (WCR)
R
S
A
R
S
A
R
S
A
R
S
T
A
T
S
A
R
T
T
T
T
T
T
T
T
Device Type
Device Type
Device Type
Device Type
0 1 0 1 A3 A2 A1 A0
0
0
0
0
Device Type
Identifier
Identifier
Identifier
Identifier
Identifier
1
1
1
1
0
0
0
0
1 A3 A2 A1 A0
1 A3 A2 A1 A0
1 A3 A2 A1 A0
1 A3 A2 A1 A0
Addresses
Addresses
Addresses
Addresses
Device
Addresses
Device
Device
Device
Device
13
S
A
C
K
C
S
A
K
C
S
A
C
K
S
A
K
S
A
C
K
1 1 0 0 RB RA 0 P0
1 0 0 1 0 0
1 0 1 0 0 0
1 0 1 1 RB RA
Instruction
Instruction
Instruction
Instruction
Opcode
Opcode
Opcode
Opcode
0 0 0 1 RB RA
Instruction
Opcode
Addresses
Addresses
Addresses
DR/WCR
DR/WCR
DR/WCR
Addresses
DR/WCR
X9269
Addresses
DR/WCR
0
0
0
P0
P0
0
P0
S
A
C
K
S
A
C
K
S
A
C
K
S
A
C
K
W
W
0
C
R
(Sent by Master on SDA) S
C
R
(Sent by X9269 on SDA) M
7
7
(Sent by Master on SDA) S
W
C
R
7
W
C
R
(Sent by X9269 on SDA) M
7
W
W
C
R
C
R
6
6
W
C
R
S
A
C
K
6
Wiper Position
Wiper Position
Wiper Position
W
C
R
6
W
W
C
R
C
R
5
5
W
C
R
O
5
S
T
P
Wiper Position
W
C
R
5
W
W
C
R
C
R
W
4
4
C
R
4
W
C
R
4
W
W
C
R
C
R
W
3
3
C
R
3
W
C
R
3
W
W
W
C
R
C
R
C
R
2
2
2
W
C
R
2
W
W
W
C
R
C
R
C
R
1
1
1
W
C
R
1
W
W
W
C
R
C
R
C
R
0
0
0
W
C
R
0
C
A
K
C
C
A
K
A
K
A
C
K
O
S
T
P
O
O
S
T
P
S
T
P
O
S
P
T
April 17, 2007
FN8173.4