X9241A_06 Datasheet, PDF (3/16 Pages) Intersil Corporation – Quad Digital Controlled Potentionmeters (XDCP™)

X9241A
Ordering Information (Continued)
PART NUMBER
V_CC LIMITS
PART MARKING
(V)
POTENTIOMETER
ORGANIZATION
(k)
TEMP RANGE
(°C)
PACKAGE
X9241AUP
X9241AUPZ (Note)
X9241AUP
X9241AUP Z
5 ±10%
50
Pot 0 = 50k
0 to +70
0 to +70
20 Ld PDIP
20 Ld PDIP*** (Pb-free)
X9241AUPI
X9241AUPIZ (Note)
X9241AUS*^, **
X9241AUPI
X9241AUPI Z
X9241AUS
Pot 1 = 50k
Pot 2 = 50k
Pot 3 = 50k
-40 to +85
-40 to +85
0 to +70
20 Ld PDIP
20 Ld PDIP*** (Pb-free)
20 Ld SOIC
X9241AUSZ* (Note)
X9241AUSI*^, **
X9241AUS Z
X9241AUSI
0 to +70
-40 to +85
20 Ld SOIC (Pb-free)
20 Ld SOIC
X9241AUSIZ* (Note)
X9241AUSI Z
-40 to +85
20 Ld SOIC (Pb-free)
X9241AUV*
X9241AUV
0 to +70
20 Ld TSSOP
X9241AUVZ* (Note)
X9241AUVI*^, **
X9241AUV Z
X9241AUVI
0 to +70
-40 to +85
20 Ld TSSOP (Pb-free)
20 Ld TSSOP
X9241AUVIZ* (Note)
X9241AUVI Z
-40 to +85
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.
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.
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.
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
20
2
19
3
18
4
17
5
16
X9241A
6
15
7
14
8
13
9
12
10
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
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
DESCRIPTION
Serial Clock
Serial Data
Address
Potentiometer Pins (terminal equivalent)
Potentiometer Pins (wiper equivalent)
3
FN8164.5
December 14, 2006