X9269TV24 Intersil, X9269TV24 Datasheet - Page 14

• Manufacturer Part Number: X9269TV24
• Description: IC XDCP DUAL 256TAP 100K 24TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9269TV24

• 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: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Global XFR Wiper Counter Register (WCR) to Data Register (DR)
Transfer Wiper Counter Register (WCR) to Data Register (DR)
Transfer Data Register (DR) to Wiper Counter Register (WCR)
Increment/Decrement Wiper Counter Register (WCR)
Notes: (1) “MACK”/”SACK”: stands for the acknowledge sent by the master/slave.
R
R
S
T
A
T
S
T
A
R
T
S
T
A
T
S
A
R
T
T
Device Type
0
0
0 1 0 1 A3 A2 A1 A0
0
Device Type
Device Type
Device Type
Identifier
Identifier
Identifier
(2) “A3 ~ A0”: stands for the device addresses sent by the master.
(3) “X”: indicates that it is a “0” for testing purpose but physically it is a “don’t care” condition.
(4) “I”: stands for the increment operation, SDA held high during active SCL phase (high).
(5) “D”: stands for the decrement operation, SDA held low during active SCL phase (high).
Identifier
1
1
1
0
0
0
1 A3 A2 A1 A0
1 A3 A2 A1 A0
1 A3 A2 A1 A0
Addresses
Addresses
Addresses
Device
Addresses
Device
Device
Device
14
S
A
C
K
C
S
A
K
S
A
C
K
S
A
C
K
0 0 1 0 0 0
Instruction
1 0 0 0 RB RA 0 0
Instruction
1 1 1 0 RB RA
Opcode
Instruction
1 1 0 1 RB RA
Instruction
Opcode
Opcode
Opcode
Addresses
Addresses
DR/WCR
DR/WCR
Addresses
Addresses
X9269
DR/WCR
DR/WCR
0
0
0
P0
P0
P0
S
A
C
K
S
A
C
K
S
A
C
K
C
S
A
K
O
S
T
P
I/D I/D .
O
S
T
P
O
S
P
T
(Sent by Master on SDA)
HIGH-VOLTAGE
Increment/Decrement
WRITE CYCLE
HIGH-VOLTAGE
WRITE CYCLE
.
.
. I/D I/D
O
S
P
T
April 17, 2007
FN8173.4