參數(shù)資料
型號: X9111TV14IZ
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計
英文描述: Single Digitally-Controlled (XDCP⑩) Potentiometer
中文描述: 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 1024 POSITIONS, PDSO14
封裝: 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-14
文件頁數(shù): 9/17頁
文件大?。?/td> 323K
代理商: X9111TV14IZ
9
FN8159.4
September 15, 2006
Absolute Maximum Ratings
Recommended Operating Conditions
Temperature under bias. . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on SCK any address input
with respect to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
V = | (VH–VL) |. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to Vcc
Lead temperature (soldering, 10s). . . . . . . . . . . . . . . . . . . . .+300
°
C
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Temperature Range
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V
CC
) Limits
X9111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V 10%
X9111-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Analog Characteristics
Over recommended industrial operation conditions unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
R
TOTAL
End to End Resistance
100
k
End to End Resistance Tolerance
±20
%
Power Rating
+25°C, each pot
50
mW
I
W
Wiper Current
±3
mA
R
W
Wiper Resistance
Wiper Current =
±
50μA,
V
CC
= 5V
40
110
Wiper Current =
±
50μA,
V
CC
= 3V
150
300
V
TERM
Voltage on any R
H
or R
L
Pin
V
SS
= 0V
V
SS
V
CC
V
Noise
Ref: 1V
-120
dBV
Resolution
1.6
%
Absolute Linearity (Note 1)
R
w(n)(actual)
-R
w(n)(expected)
, where
n = 8 to 1006
±1
MI (Note 3)
R
w(n)(actual)
-R
w(n)(expected)
(Note 4)
±1.5
±2.0
MI (Note 3)
Relative Linearity (Note 2)
R
w(m + 1)
-[R
w(m)
+ MI], where m = 8 to
1006
±0.5
MI (Note 3)
R
w(m + 1)
-[R
w(m)
+ MI] (Note 4)
±0.5
±1.0
MI (Note 3)
Temperature Coefficient of R
TOTAL
±300
ppm/°C
Ratiometric Temp. Coefficient
20
ppm/°C
C
H
/C
L
/C
W
Potentiometer Capacitancies
See Macro model
10/10/25
pF
NOTES:
1. Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
potentiometer.
2. Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a
potentiometer. It is a measure of the error in step size.
3. MI = RTOT/1023 or (R
H
– R
L
)/1023, single pot
4. n = 0, 1, 2, …,1023; m =0, 1, 2, …, 1022.
5. ESD Rating on RH, RL, RW pins is 1.5kV (HBM, 1.0μA leakage maximum), ESD rating on all other pins is 2.0kV.
X9111
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