X9221AWP Intersil, X9221AWP Datasheet - Page 8
![IC XDCP DUAL 10K 2-WIRE 20-DIP](/photos/6/64/66435/20-20-dip_sml.jpg)
X9221AWP
Manufacturer Part Number
X9221AWP
Description
IC XDCP DUAL 10K 2-WIRE 20-DIP
Manufacturer
Intersil
Series
XDCP™r
Datasheet
1.X9221AUSIZT1.pdf
(15 pages)
Specifications of X9221AWP
Taps
64
Resistance (ohms)
10K
Number Of Circuits
2
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
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
X9221AWPI
Manufacturer:
Intersil
Quantity:
350
Part Number:
X9221AWPI
Manufacturer:
INTERSIL
Quantity:
20 000
Figure 8. Detailed Potentiometer Block Diagram
Serial Data Path
From Interface
If WCR = 3F[H] then V
If WCR = 00[H] then V
Circuitry
W
W
/R
/R
W
W
= V
= V
8
Register 0
Register 2
H
L
/R
/R
L
H
8
Register 1
Register 3
Modified SCL
X9221A
UP/DN
6
Serial
Bus
Input
Parallel
Bus
Input
UP/DN
CLK
Register
Counter
Wiper
INC/DEC
Logic
C
o
u
n
e
D
r
e
o
d
e
t
c
V
V
V
August 30, 2006
H
L
W
/R
/R
/R
L
H
W
FN8163.2