X9250US24Z-2.7 Intersil, X9250US24Z-2.7 Datasheet - Page 11

• Manufacturer Part Number: X9250US24Z-2.7
• Description: IC XDCP QUAD 256TP 50K 24-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9250US24Z-2.7

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Temperature under bias ........................ -65 to +135°C
Storage temperature ............................. -65 to +150°C
Voltage on SCK, 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, 10s) .................. +300°C
I
POTENTIOMETER CHARACTERISTICS (Over recommended operating conditions unless otherwise stated.)
Notes: (1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
W
C
RECOMMENDED OPERATING CONDITIONS
Symbol
with respect to V
V
H
(10s) ............................................................±15mA
/C
TERM
Vv+
R
Commercial
Vv-
I
W
H
L
Industrial
W
L
(2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potentiom-
(3) MI = RTOT/255 or (V
(4) Individual array resolutions.
/R
/C
Temp
/R
L
W
potentiometer.
eter. It is a measure of the error in step size.
H
.................................................................V-
..............................................................V+
End to end resistance tolerance
Power rating
Wiper current
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 Capacitances
SS
................................. -1V to +7V
(4)
Parameter
-40°C
11
Min.
H
0°C
/R
H
(2)
H
SS
(1)
SS
/R
- V
)........................-10V
H
L
)........................ 10V
/R
or V
X9250
X9250-2.7
X9250
X9250-2.7
L
)/255, single pot
L
/R
TOTAL
L
+70°C
+85°C
Max.
pin
Min.
+4.5
+2.7
-5.5
-5.5
V-
X9250
10/10/25
Typ.
±300
-120
150
0.6
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
X9250-2.7
Device
X9250
Max.
±7.5
+5.5
+5.5
±0.6
±20
250
-4.5
-2.7
±20
V+
50
±1
ppm/°C
ppm/°C
MI
MI
Unit
dBV
mW
mA
pF
%
%
Ω
V
V
V
(3)
(3)
Supply Voltage (V
+25°C, each pot
Wiper current = ± 1mA
Ref: 1kHz
V
V
See Circuit #3
w(n)(actual)
w(n + 1 -
2.7V to 5.5V
Test Conditions
5V ±10%
[V
w(n) + MI
- V
CC
w(n)(expected)
) Limits
August 29, 2006
]
FN8165.3
(4)