X9241A
Ordering Information
(Continued)
PART NUMBER
X9241AUP
X9241AUPZ (Note)
X9241AUPI
X9241AUPIZ (Note)
X9241AUS*
,
**
X9241AUSZ* (Note)
X9241AUSI*
,
**
X9241AUSIZ* (Note)
X9241AUV*
X9241AUVZ* (Note)
X9241AUVI*
,
**
X9241AUVIZ* (Note)
PART MARKING
X9241AUP
X9241AUP Z
X9241AUPI
X9241AUPI Z
X9241AUS
X9241AUS Z
X9241AUSI
X9241AUSI Z
X9241AUV
X9241AUV Z
X9241AUVI
X9241AUVI Z
V
CC
LIMITS
(V)
5 ±10%
POTENTIOMETER
ORGANIZATION
(k)
50
Pot 0 = 50k
Pot 1 = 50k
Pot 2 = 50k
Pot 3 = 50k
TEMP RANGE
(°C)
0 to +70
0 to +70
-40 to +85
-40 to +85
0 to +70
0 to +70
-40 to +85
-40 to +85
0 to +70
0 to +70
-40 to +85
-40 to +85
PACKAGE
20 Ld PDIP
20 Ld PDIP*** (Pb-free)
20 Ld PDIP
20 Ld PDIP*** (Pb-free)
20 Ld SOIC
20 Ld SOIC (Pb-free)
20 Ld SOIC
20 Ld SOIC (Pb-free)
20 Ld TSSOP
20 Ld TSSOP (Pb-free)
20 Ld TSSOP
20 Ld TSSOP (Pb-free)
*Add "T1" suffix for tape and reel.
**Add “T2” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
***Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications.
Pin Descriptions
Host Interface Pins
Serial Clock (SCL)
The SCL input is used to clock data into and out of the
X9241A.
V
W
/R
W
(V
W0
/R
W0
—V
W3
/R
W3
)
The wiper outputs are equivalent to the wiper output of a
mechanical potentiometer.
Pin Configuration
DIP/SOIC/TSSOP
V
W0
/R
W0
V
L0
/R
L0
V
H0
/R
H0
A0
A2
V
W1
/R
W1
V
L1
/R
L1
V
H1
/R
H1
SDA
V
SS
1
2
3
4
5
6
7
8
9
10
X9241A
20
19
18
17
16
15
14
13
12
11
V
CC
V
W3
/R
W3
V
L3
/R
L3
V
H3
/R
H3
A1
A3
SCL
V
W2
/R
W2
V
L2
/R
L2
V
H2
/R
H2
Serial Data (SDA)
SDA is a bidirectional pin used to transfer data into and out
of the device. It is an open drain output and may be wire-
ORed with any number of open drain or open collector
outputs. An open drain output requires the use of a pull-up
resistor. For selecting typical values, refer to the guidelines
for calculating typical values on the bus pull-up resistors
graph.
Address
The Address inputs are used to set the least significant 4 bits
of the 8-bit slave address. A match in the slave address
serial data stream must be made with the Address input in
order to initiate communication with the X9241A.
Pin Names
SYMBOL
SCL
SDA
A0–A3
V
H0
/R
H0
–V
H3
/R
H3
,
V
L0
/R
L0
–V
L3
/R
L3
V
W0
/R
W0
–V
W3
/R
W3
Serial Clock
Serial Data
Address
Potentiometer Pins (terminal equivalent)
Potentiometer Pins (wiper equivalent)
DESCRIPTION
Potentiometer Pins
V
H
/R
H
(V
H0
/R
H0
—V
H3
/R
H3
), V
L
/R
L
(V
L0
/R
L0
—V
L3
/R
L3
)
The R
H
and R
L
inputs are equivalent to the terminal
connections on either end of a mechanical potentiometer.
3
FN8164.5
December 14, 2006
INTERSIL [ INTERSIL CORPORATION ]
