X9258 Xicor, X9258 Datasheet - Page 12

• Manufacturer Part Number: X9258
• Description: Quad Digital Controlled Potentiometers (XDCP)
• Manufacturer: Xicor

X9258
ABSOLUTE MAXIMUM RATINGS
Temperature under bias ....................–65°C to +135°C
Storage temperature .........................–65°C to +150°C
Voltage on SDA, SCL or any address input
Voltage on V+ (referenced to V
Voltage on V- (referenced to V
(V+) – (V-).............................................................. 12V
Any V
Any V
Lead temperature (soldering, 10 seconds)........ 300°C
I
RECOMMENDED OPERATING CONDITIONS
ANALOG CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
REV 1.1.7 2/4/03
W
C
Symbol
with respect to V
V
H
Temperature
(10 seconds)................................................ ±15mA
Commercial
/C
TERM
R
R
V+
I
V-
Industrial
W
W
W
H
L
L
/R
/C
/R
W
L
H
................................................................. V-
............................................................... V+
End to end resistance tolerance
Power rating
Wiper current
Wiper resistance
Wiper resistance
Voltage on V+ Pin
Voltage on V- Pin
Voltage on any V
Noise
Resolution
Absolute linearity
Relative linearity
Temperature coefficient of R
Ratiometric Temperature Coefficient
Potentiometer Capacitance
SS
..................................–1V to +7V
(4)
Parameter
–40°C
Min.
0°C
(2)
H
(1)
SS
SS
/R
)......................... -10V
H
)......................... 10V
or V
X9258
X9258-2.7
X9258
X9258 -2.7
L
/R
TOTAL
L
pin
+70°C
+85°C
Max.
Min.
www.xicor.com
+4.5
+2.7
-5.5
-5.5
V-
10/10/25
Typ.
±300
-120
150
0.6
40
COMMENT
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.
Limits
X9258-2.7
Max.
±7.5
+5.5
+5.5
±0.6
±20
-4.5
-2.7
250
100
±20
V+
Device
50
±1
X9258
ppm/°C
ppm/°C
Unit
MI
MI
dBV
mW
mA
pF
%
%
Ω
Ω
V
V
V
(3)
(3)
Characteristics subject to change without notice.
25°C, each pot
Wiper current = ± 1mA
I
I
Ref: 1kHz
V
V
See Circuit #3
Supply Voltage (V
W
W
w(n)(actual)
w(n + 1)
= ± 1mA @ V+ = 3V, V- = -3V
= ± 1mA @ V+ = 5V, V- = -5V
Test Conditions
–[V
2.7V to 5.5V
–V
5V ±10%
w(n) + MI
w(n)(expected)
]
CC
) Limits
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