X9241AWSIZ Intersil, X9241AWSIZ Datasheet - Page 6

• Manufacturer Part Number: X9241AWSIZ
• Description: IC XDCP QUAD 4X10K EE 20-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9241AWSIZ

• Taps: 64
• Resistance (ohms): 10K
• Number Of Circuits: 4
• Temperature Coefficient: 30 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Resistance In Ohms: 10K, 10K, 10K, 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Read WCR
Write WCR
Read Data
Register
Write Data
Register
INSTRUCTION
SDA
SCL
SDA
SCL
INC/DEC
ISSUED
V
CMD
SDA
SCL
W
/R
S
T
A
R
T
T
T
W
S
A
R
0
0
I
1
1
1
1
1
3
1
0
I
0
0
0
1
2
0
1
1
I
0
1
1
0
1
A3 A2 A1 A0
INSTRUCTION FORMAT
6
A3
I
1
0
1
0
FIGURE 5. INCREMENT/DECREMENT INSTRUCTION SEQUENCE
0
A2
(Note 1)
1/0
1/0
1/0
1/0
P
FIGURE 6. INCREMENT/DECREMENT TIMING LIMITS
A1
FIGURE 4. THREE-BYTE INSTRUCTION SEQUENCE
1
VOLTAGE OUT
A0
A
C
K
1/0
1/0
1/0
1/0
P
0
A
C
K
I3
TABLE 1. INSTRUCTION SET
(Note 2)
I3
I2
1/0
1/0
R
X
X
1
I2
I1
X9241A
I0
1/0
1/0
I1
R
X
X
0
I0
P1 P0
Read the contents of the Wiper Counter Register pointed to by P
Write new value to the Wiper Counter Register pointed to by P
Read the contents of the Register pointed to by P
Write new value to the Register pointed to by P
P1
R1 R0
P0
R1 R0
X
A
C
K
X
CM DW D5 D4 D3 D2
A
C
K
t
N
C
1
CLWV
I
OPERATION
N
C
2
I
N
C
n
I
D
E
C
1
1
D1 D0
to P
1
to P
0
and R
0
D
C
E
n
and R
A
C
K
August 31, 2007
1
O
S
T
P
S
O
P
T
1
to R
1
FN8164.6
1
to P
to R
to P
0
0
0
0