參數(shù)資料
型號(hào): DS1868N-010
元件分類: 數(shù)字電位計(jì)
英文描述: Digital Potentiometer
中文描述: 數(shù)字電位器
文件頁(yè)數(shù): 10/14頁(yè)
文件大?。?/td> 300K
代理商: DS1868N-010
DS1867
10 of 14
102199
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (V
B
=GND)
Voltage on Resistor Pins when V
B
=-5.5V
Operating Temperature
Storage Temperature
Soldering Temperature
-1.0V to +5.5V
-5.5V to +5.5V
-40° to +85°C
-55°C to +125°C
260°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
(-40
°
C to +85
°
C)
UNITS
SYMBOL
MIN
TYP
MAX
NOTES
Supply Voltage
V
CC
4.5
5.5
V
Input Logic 1
V
IH
2.0
V
CC
+0.5
V
1
Input Logic 0
V
IL
-0.5
+0.8
V
1
Substrate Bias
V
B
-5.5
GND
V
Resistor Inputs
L,H,W
V
B
V
CC
+0.5
V
2
DC ELECTRICAL CHARACTERISTICS
PARAMETER
(-40
°
C to +85
°
C; V
CC
=5V ± 10%)
TYP
MAX
SYMBOL
MIN
UNITS
NOTES
Supply Current
I
CC
250
900
μA
Input Leakage
I
LI
-1
+1
μA
Wiper Resistance
R
W
400
1000
Wiper Current
I
W
1
mA
Logic 1 Output @2.4Volts
I
OH
-1.0
mA
8
Logic 0 Output @0.4Volts
I
OL
4
mA
8
Standby Current
I
STBY
250
μA
ms
ms
Power-Down Time
t
PU
t
PU1
4
2.5
9
10
Power Trip Point
3.9
4.2
4.5
V
Recovery Time
t
REC
2
5
10
ms
11,14
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