x9455wp24i Intersil Corporation, x9455wp24i Datasheet - Page 4

• Manufacturer Part Number: x9455wp24i
• Description: Dual Two-wiper Digitally-controlled Xdcp? Potentiometer
• Manufacturer: Intersil Corporation

Analog Specifications
DC Electrical Specifications
Absolute Maximum Ratings
Junction Temperature under bias. . . . . . . . . . . . . . .-65°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any digital interface pin
with respect to V
V
Voltage at any DCP pin with
respect to V
Lead temperature (soldering, 10 seconds) . . . . . . . . . . . . . . . 300°C
I
CAUTION: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; functional operation
of the device (at these or any other conditions above those listed in the operational sections of this specification) is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
W
CC
I
SYMBOL
C
W
SYMBOL
Matching
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
R
R
V
H
I
I
I
TOTAL
TOTAL
(Note 5)
/C
CC1
CC2
CC3
I
TERM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
R
I
SB
I
OL
L
W
L
/C
W
SS
V
V
V
V
Leakage current, bus interface pins
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to V
End to end resistance
End to end resistance tolerance
Power rating
DCP to DCP resistance matching
Wiper current
Wiper resistance
Voltage on any DCP pin
Noise (Note 5)
Resolution
Absolute linearity (Note 1)
Relative linearity (Note 2)
Temperature coefficient of resistance
(Note 5)
Ratiometric Temperature (Note 5)
Coefficient
Potentiometer Capacitance (Note 5)
Leakage on DCP pins
CC
CC
CC
CC
SS
supply current (Volatile write/read)
supply current (active)
supply current (nonvolatile write)
current (standby)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
PARAMETER
PARAMETER
Over recommended operating conditions unless otherwise stated.
4
Over the recommended operating conditions unless otherwise specified.
Y, W, U, T versions respectively
25 C, each DCP
See test circuit
Wiper current =
Ref: 1kHz
V(R
V(R
See equivalent circuit
Voltage at pin from V
f
Read and Volatile Write States only)
f
decrement)
f
(for 2-Wire, Active, Nonvolatile Write State only)
V
(for 2-Wire, Standby State only)
Voltage at pin from V
SCL
SCL
SCL
CC
H0
L0
)=V(R
)=V(R
= 400kHz; SDA = Open; (for 2-Wire, Active,
= +5.5V; V
= 200kHz; (for U/D interface, increment,
= 400kHz; SDA = Open;
TEST CONDITIONS
CC
L1
X9455
H1
)=V
)=V
TEST CONDITIONS
R
IN
SS
CC
TOTAL
V
= V
CC
SS
Recommended Operating Conditions
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V
SS
SS
to V
to V
or V
CC
CC
CC
; SDA = V
CC
MIN
-3.0
-0.3
Vss
-20
-20
) (Note 4) Limits . . . . . . . . . . . . . . 2.7V to 5.5V
-1
CC
;
2.8, 10, 50,
10/10/25
(Note 4)
±300
TYP
0.75
-120
MIN
100
0.4
0.1
-10
50
MAX
MAX
+3.0
+0.3
+20
+20
150
Vcc
2.0
50
+1
10
20
10
3
3
5
MI (Note 3)
MI (Note 3)
July 28, 2006
ppm/ C
ppm/°C
UNITS
UNIT
dBV
mW
mA
mA
mA
mA
FN8202.1
kΩ
pF
µA
µA
µA
%
%
%
Ω
V