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參數(shù)資料
| 型號： | X9401YS24-2.7 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | QUAD 2.5K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24 |
| 封裝： | PLASTIC, SOIC-24 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 360K |
| 代理商： | X9401YS24-2.7 |
10
FN8190.1
March 31, 2005
ABSOLUTE MAXIMUM RATINGS
Temperature under bias..................... -65
°C to +135°C
Storage temperature ......................... -65
°C to +150°C
Voltage on SCK, SCL or any address
input with respect to VSS......................... -1V to +7V
V = |(VH–VL)|......................................................5.5V
Lead temperature (soldering, 10 seconds) ........ 300
°C
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 specifi-
cation) 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.)
POWER-UP AND DOWN REQUIREMENTS
The are no restrictions on the power-up or power-down conditions of VCC and the voltages applied to the poten-
tiometer pins provided that VCC is always more positive than or equal to VH, VL, and VW, i.e., VCC ≥ VH, VL, VW.
The VCC power-up spec is always in effect.
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 potentiom-
eter. It is a measure of the error in step size.
(3) MI = RTOT/63 or (VH - VL)/63, single pot
Symbol
Parameter
Limits
Test Condition
Min.
Typ.
Max.
Unit
RTOTAL
End to end resistance
–20
+20
%
Power rating
50
mW
25
°C, each pot
IW
Wiper current
–6
+6
mA
RW
Wiper resistance
150
500
Wiper Current =
± 3mA
VTERM
Voltage on any VH or VL Pin
VSS
VCC
VVSS = 0V
Noise
-120
dBV
Ref: 1kHz
Resolution
1.6
%
Absolute linearity (1)
-1
+1
MI(3)
Vw(n)(actual) - Vw(n)(expected)
Relative linearity (2)
-0.2
+0.2
MI(3)
Vw(n + 1) - [Vw(n) + MI]
Temperature coefficient of RTOTAL
±300
ppm/
°C
Ratiometric temp. coefficient
±20
ppm/°C
CH/CL/CW
Potentiometer capacitances
10/10/25
pF
See Macro model
IAL
RH, RL, RW leakage current
0.1
10
A
VIN = VSS to VCC. Device is in
stand-by mode.
RECOMMENDED OPERATING CONDITIONS
Temp
Min.
Max.
Commercial
0
°C+70°C
Industrial
-40
°C+85°C
Device
Supply Voltage (VCC) Limits
X9401
5V
± 10%
X9401-2.7
2.7V to 5.5V
X9401
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| X9401YS24I-2.7 | 功能描述:IC XDCP QUAD 64-TAP 2.5K 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™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標準值 50 ppm/°C 存儲器類型:易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細型，TSOT-23-6 供應商設備封裝:TSOT-23-6 包裝:帶卷 (TR) |
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