X9252 Xicor, X9252 Datasheet - Page 4

• Manufacturer Part Number: X9252
• Description: Quad Digitally-Controlled (XDCP) potentiometer
• Manufacturer: Xicor

ANALOG CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
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
V
Voltage at any DCP pin with
Lead temperature (soldering, 10 seconds).........300 ° C
I
RECOMMENDED OPERATING CONDITIONS
REV 1.4.1 7/29/03
W
R
R
Matching
I
R
V
C
I
Commercial
Industrial
W
OL
CC
Symbol
with respect to V
respect to V
TERM
TOTAL
TOTAL
W
H
(10 seconds) ................................................. ±6mA
(5)
/C
............................................................ –1V to +7V
L
Temp
/C
W
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
Resolution
Absolute linearity
Relative linearity
Temperature coefficient of
resistance
Ratiometric Temperature
Coefficient
Potentiometer Capacitance
Leakage on DCP pins
SS
..........................................-1V to V
SS
(5)
.................................. –1V to +7V
Parameter
(5)
–40 ° C
Min.
0 ° C
(2)
(1)
(5)
(5)
+70 ° C
+85 ° C
Max.
Min. Typ.
–0.3
-3.0
Vss
–20
-20
–1
www.xicor.com
10/10/25
CC
2.8, 10,
50, 100
± 300
0.75
-120
0.4
0.1
50
Limits
(4)
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; the functional operation of
the device (at these or any other conditions above
those listed in the operational sections of this specifica-
tion) is not implied. Exposure to absolute maximum rat-
ing conditions for extended periods may affect device
reliability.
Max.
+3.0
+0.3
+20
150
Vcc
+20 ppm/°C
2.0
50
+1
10
Device
X9252
ppm/ ° C
Unit
MI
MI
dBV
mW
mA
k Ω
µA
pF
%
%
%
Ω
V
(3)
(3)
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
H0
L0
Supply Voltage (V
)=V(R
)=V(R
Test Conditions
L1
H1
)=V(R
)=V(R
2.7V to 5.5V
R
V
TOTAL
L2
CC
H2
SS
)=V(R
)=V(R
to V
CC
)
L3
CC
(4)
H3
X9252
)=V
Limits
)=V
SS
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CC