參數(shù)資料
型號: X9429WV14I-2.7
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計
英文描述: Single Digitally Controlled Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO14
封裝: 4.40 MM, PLASTIC, TSSOP-14
文件頁數(shù): 13/21頁
文件大?。?/td> 367K
代理商: X9429WV14I-2.7
13
FN8248.2
October 19, 2005
ABSOLUTE MAXIMUM RATINGS
Temperature under bias: ........................-65
°
C to +135
°
C
Storage temperature: .............................-65
°
C to +150
°
C
Voltage on SCL, SDA any address input
with respect to V
SS
:...................................-1V to +7V
V = | (V
H
- V
L
) |.............................................................5V
Lead temperature (soldering, 10 seconds)..............300°C
I
W
(10 seconds)...................................................±6mA
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.
ANALOG CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
Symbol
Parameter
Limits
Test Conditions
Min.
Typ.
Max.
±20
50
±3
250
1000
V
CC
Unit
%
mW
mA
V
End to End Resistance Tolerance
Power rating
Wiper current
Wiper resistance
25°C, each pot
I
W
R
W
150
400
Wiper current =
±
1mA, V
CC
= 5V
Wiper current =
±
1mA, V
CC
= 3V
V
SS
= 0V
Ref: 1kHz
V
TERM
Voltage on any V
H
/R
H
or V
L
/R
L
pin
Noise
Resolution
(4)
Absolute Linearity
(1)
Relative Linearity
(2)
Temperature Coefficient of R
TOTAL
Ratiometric Temperature Coefficient
Potentiometer Capacitances
V
SS
-120
1.6
dBV
%
MI
(3)
MI
(3)
ppm/
°
C
ppm/°C
pF
±1
±0.2
V
w(n)(actual)
- V
w(n)(expected)
V
w(n + 1)
- [V
w(n) + MI
]
±
300
±20
C
H
/C
L
/C
W
10/10/25
See Circuit #3,
Spice Macromodel
RECOMMENDED OPERATING CONDITIONS
Temperature
Commercial
Industrial
Min.
0
°
C
-40
°
C
Max.
+70
°
C
+85
°
C
Device
X9429
X9429-2.7
Supply Voltage (V
CC
) Limits
5V
±
10%
2.7V to 5.5V
X9429
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