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參數(shù)資料
| 型號： | X93255 |
| 廠商： | Intersil Corporation |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Dual Digitally Controlled Potentiometers |
| 中文描述： | 雙數(shù)控電位器 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 183K |
| 代理商： | X93255 |
3
FN8187.0
March 4, 2005
ABSOLUTE MAXIMUM RATINGS
Temperature under bias....................-65
°
C to +135
°
C
Storage temperature .........................-65°C to +150°C
Voltage on CS, INC, U/D, R
H
, R
L
and V
CC
with respect to V
SS
.............................. -1V to +6.5V
Lead temperature (soldering 10 seconds)......... 300°C
Maximum reflow temperature (40 seconds) ...... 240°C
Maximum resistor current.....................................2mA
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.
POTENTIOMETER CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
Notes: (1) Absolute linearity is utilized to determine actual wiper resistance versus expected resistance = (R
H(n)
(actual) - R
H(n)
(expected)) =
±1 Ml Maximum. n = 1 .. 29 only
(2) Relative linearity is a measure of the error in step size between taps = R
H(n+1)
- [R
H(n)
+ Ml] = ±0.5 Ml, n = 1 .. 29 only.
(3) 1 Ml = Minimum Increment = R
TOT
/31.
(4) Typical values are for T
A
= 25°C and nominal supply voltage.
(5) This parameter is only applies to a single potentiometer
(6) This parameter is guaranteed by characterization.
(7) When performing multiple write operations, V
CC
must not decrease by more than 150mV from its initial value.
Symbol
R
TOT
V
R
Parameter
Limits
Test Conditions/Notes
Min.
37.5
0
Typ.
50
Max.
62.5
V
CC
1
Unit
k
V
mW
(7)
dBV
(7)
mA
%
MI
(3)
MI
(3)
ppm/°C
pF
End to end resistance
(5)
R
H
, R
L
terminal voltages
Power rating
(5)
R
TOTAL
=
50k
(5) (6)
Ref: 1kHz
(5) (6)
Noise
-120
R
W
I
W
Wiper Resistance
1000
0.6
(5) (6)
Wiper Current
(5) (6)
Resolution
Absolute linearity
(1)
Relative linearity
(2)
3
(5)
R
H(n)(actual)
- R
H(n)(expected)(5)
R
H(n+1 -
[R
H(n)+MI
]
(5)
(5) (6)
See circuit #2
(5)
±1
±0.5
R
TOTAL
temperature coefficient
Potentiometer capacitances
±35
C
H
/C
L
/C
W
10/10/25
RECOMMENDED OPERATING CONDITIONS
Temperature
Industrial
Min.
-40
°
C
Max.
+85
°
C
Supply Voltage (V
CC
)
X93255
Limits
5V
±
10%
(7)
X93255
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相關代理商/技術參數(shù) |
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|---|---|
| X93255_08 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Digitally Controlled Potentiometers(XDCPs?) |
| X93255UV14I | 功能描述:IC DCP DUAL 50K 32TAP 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 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） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X93255UV14IT1 | 功能描述:IC XDCP DUAL 32-TAP 50K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據采集 - 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) |
| X93256 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Digitally Controlled Potentiometers(XDCPs?) |
| X93256_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Digitally Controlled Potentiometers |
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