X9271UV14Z-2.7 Intersil, X9271UV14Z-2.7 Datasheet - Page 14

• Manufacturer Part Number: X9271UV14Z-2.7
• Description: IC XDCP SGL 256TAP 50K 14-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9271UV14Z-2.7

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 1
• 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: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Temperature under bias..................... -65°C to +135°C
Storage temperature ......................... -65°C to +150°C
Voltage on SCK any address input
∆V = |(V
Lead temperature (soldering, 10 seconds)........ 300°C
I
ANALOG CHARACTERISTICS
Notes: (1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
W
RECOMMENDED OPERATING CONDITIONS
R
R
I
R
R
V
C
W
with respect to V
Symbol
TERM
TOTAL
TOTAL
W
W
H
(10 seconds)..................................................±6mA
/C
Commercial
Industrial
L
(2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a
(3) MI = RTOT / 255 or (R
(4) During power-up V
(5) n = 0, 1, 2, …,255; m =0, 1, 2, …., 254.
Temp
/C
H
potentiometer.
potentiometer. It is a measure of the error in step size.
W
- V
L
)|..................................................... 5.5V
End to End Resistance
End to End Resistance
End to End Resistance
Tolerance
Power Rating
Wiper Current
Wiper Resistance
Wiper Resistance
Voltage on any R
Noise
Resolution
Absolute Linearity
Relative Linearity
Temperature Coefficient of
R
Ratiometric Temp. Coefficient
Potentiometer Capacitancies
TOTAL
SS
................................. -1V to +7V
Parameter
CC
-40°C
14
Min.
0°C
H
> V
- R
H
L
H
(2)
, V
(1)
) / 255, single pot
(Over recommended industrial operating conditions unless otherwise stated.)
or R
L
, and V
L
Pin
W
.
+70°C
+85°C
Max.
Min.
V
SS
10/10/25
X9271
Typ.
±300
-120
100
0.4
50
Limits
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
specification) is not implied. Exposure to absolute
maximum rating conditions for extended periods may
affect device reliability.
Max.
V
±0.2
±20
300
150
X9271-2.7
50
±3
±1
20
CC
Device
X9271
dBV/√
ppm/°C
ppm/°C
Units
MI
MI
mW
mA
kΩ
kΩ
pF
%
%
Ω
Ω
V
(3)
(3)
Hz
Supply Voltage (V
T version
U version
25°C, each pot
I
I
V
Ref: 1V
R
R
See Macro model
W
W
SS
w(n)(actual) -
w(n + 1)
= ± 3mA @ V
= ± 3mA @ V
= 0V
Test Conditions
2.7V to 5.5V
5V ± 10%
- [R
w(n) + MI
R
w(n)(expected)
CC
CC
CC
= 3V
= 5V
)
(4)
November 22, 2005
]
(5)
Limits
FN8174.2
(5)