X9408WV24IZ-2.7T1 Intersil, X9408WV24IZ-2.7T1 Datasheet - Page 10

• Manufacturer Part Number: X9408WV24IZ-2.7T1
• Description: IC POT DGTL QUAD 10K OHM 24TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9408WV24IZ-2.7T1

• Taps: 64
• Resistance (ohms): 10K
• Number Of Circuits: 4
• 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-TSSOP
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: X9408WV24IZ-2.7T1TR

Write Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
Global XFR Data Register (DR) to Wiper Counter Register (WCR)
Global XFR Wiper Counter Register (WCR) to Data Register (DR)
Symbol Table
A
R
S
A
R
S
A
R
S
T
T
T
T
T
T
S
T
A
R
T
WAVEFORM
0
0
0
DEVICE TYPE
DEVICE TYPE
DEVICE TYPE
0
IDENTIFIER
IDENTIFIER
IDENTIFIER
DEVICE TYPE
IDENTIFIER
1
1
1
1
0
0
0
0
INPUTS
MUST BE
STEADY
MAY CHANGE
FROM LO W TO
HIGH
MAY CHANGE
FROM HIGH TO
LOW
DON’T CARE:
CHANGES
ALLOWED
N/A
1
1
1
1
A3
A3 A2 A1 A0
A3
ADDRESSES
ADDRESSES
ADDRESSES
A3
DEVICE
A2
10
DEVICE
A2
DEVICE
ADDRESSES
A1
A2
OUTPUTS
WILL BE
STEADY
WILL CHANGE
FROM LO W TO
HIGH
WILL CHANGE
FROM HIGH TO
LOW
CHANGING:
STATE NOT
KNO WN
CENTER LINE
IS HIGH
IMPEDANCE
DEVICE
A1
A0
A0
A1
S
A
C
K
A
C
K
S
A0
A
C
K
S
0
INSTRUCTION
1
1
S
A
C
K
INSTRUCTION
OPCODE
INSTRUCTION
0
OPCODE
OPCODE
1
0
0
1
INSTRUCTION
0
X9408
1
OPCODE
0
0
0
0
0
ADDRESSES
0
R1 R0
Guidelines for Calculating Typical Values of Bus
Pull-Up Resistors
R1
0
ADDRESSES
WCR
DR AND WCR
ADDRESSES
1
P1
R0
DR
0
P0
R1
P1
ADDRESSES
120
100
0
S
A
C
K
R0
40
20
80
60
P0
0
DR
0
I/D I/D
S
A
C
K
Min.
Resistance
0
BUS CAPACITANCE (pF)
20
S
A
C
K
(SENT BY MASTER ON SDA)
R
INCREMENT/DECREMENT
R
S
O
P
T
MAX.
RESISTANCE
MIN
MAX
40
O
S
T
P
0
=
.
=
V
I
C
OL MIN
60
CC MAX
t
BUS
S
A
C
K
R
.
HIGH-VOLTAGE
WRITE CYCLE
80
HIGH-VOLTAGE
O
WRITE CYCLE
S
T
P
.
=1.8kΩ
100 120
.
I/D I/D
January 15, 2009
FN8191.4
O
S
P
T