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參數(shù)資料
| 型號： | X9250US24-2.7 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | BK Precision Function Generators, Display: 6 Digit .36 Red LED, Gate Time: Auto Select .25-10 sec, Resolution: .001 Hz, Attenuation: 0, -26 dB, Time Base: 20 MHz ( PPM), Frequency Range: .2 Hz-60 MHz, Sensitivity: 25 mV RMS |
| 中文描述： | QUAD 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24 |
| 封裝： | 0.300 INCH, PLASTIC, MS-013AD, SOIC-24 |
| 文件頁數(shù)： | 10/21頁 |
| 文件大?。?/td> | 181K |
| 代理商： | X9250US24-2.7 |
X9250
Characteristics subject to change without notice.
10 of 21
REV 1.1.5 1/31/03
www.xicor.com
ABSOLUTE MAXIMUM RATINGS
Temperature under bias........................–65 to +135
°
C
Storage temperature.............................–65 to +150
°
C
Voltage on SCK, SCL or any address input
with respect to V
SS
................................. –1V to +7V
Voltage on V+ (referenced to V
SS
).........................10V
Voltage on V- (referenced to V
SS
)........................ -10V
(V+) – (V-)..............................................................12V
Any V
H
/R
H
...............................................................V+
Any V
L
/R
L
.................................................................V-
Lead temperature (soldering, 10 seconds)........300
°
C
I
W
(10 seconds)................................................±15mA
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.
RECOMMENDED OPERATING CONDITIONS
Temperature
Commercial
Industrial
Min.
0
°
C
–40
°
C
Max.
+70
°
C
+85
°
C
Device
X9250
X9250-2.7
Supply Voltage (V
CC
) Limits
5V
±
10%
2.7V to 5.5V
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 potentiometer.
(2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potenti-
ometer. It is a measure of the error in step size.
(3) MI = RTOT/255 or (V
H
/R
H
–V
L
/R
L
)/255, single pot
(4) Individual array resolutions.
Symbol
Parameter
Limits
Test Conditions
Min.
Typ.
Max.
±20
50
±7.5
250
+5.5
+5.5
-4.5
-2.7
V+
Unit
%
mW
mA
V
End to end resistance tolerance
Power rating
Wiper current
Wiper resistance
Voltage on V+ pin
25°C, each pot
I
W
R
W
Vv+
150
Wiper current =
±
1mA
X9250
X9250-2.7
X9250
X9250-2.7
+4.5
+2.7
-5.5
-5.5
V-
Vv-
Voltage on V- pin
V
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
-120
0.6
dBV
%
MI
(3)
MI
(3)
ppm/°C
ppm/°C
Ref: 1kHz
±1
±0.6
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
pF
See Circuit #3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9250US24I | FUNCTION GENERATOR 2MHZ |
| X9250US24I-2.7 | Function Generator; Bandwidth Max:5MHz; Certificate of Calibration:Yes With Data RoHS Compliant: NA |
| X9250 | Low Noise/Low Power/SPI Bus/256 Taps |
| X9250-2.7 | Low Noise/Low Power/SPI Bus/256 Taps |
| X9250UV24I-2.7 | Low Noise/Low Power/SPI Bus/256 Taps |
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| X9250US24I-2.7T1 | 功能描述:IC XDCP QUAD 256-TAP 50K 24-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設(shè)備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
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| X9250US24I27 | 制造商:Intersil Corporation 功能描述: 制造商:XICOR 功能描述: |
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