DS1866 Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1866 Datasheet PDF : 5 Pages
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ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
DS1866
* 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
SYMBOL
MIN
TYP
Supply Voltage
Input Logic 1
Input Logic 0
VCC
+2.7
VIH
2.0
VIL
-0.5
Ground
Resistor Inputs
GND
L, H, W
GND -0.5
GND -0.5
MAX
5.5
VCC +0.5
+0.8
+0.6
GND +0.5
VCC +0.5
(-40°C to +85°C)
UNITS NOTES
V
1
V
1, 2
V
1, 2
V
1, 3
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
Supply Current
Input Leakage
Wiper Resistance
ICC
IU
-1
RW
Wiper Current
Standby Current
3 volts
IW
ISTBY
5 volts
(-40°C to +85°C; VCC = 2.7V to 5.5V)
TYP
MAX UNITS NOTES
400
µA
4
+1
µA
400
1000
Ω
1
mA
10
µA
5
25
50
µA
ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; VCC = 2.7V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX UNITS NOTES
End to End Resistor
-20
+20
%
6
Tolerance
Absolute Tolerance
-1.0
+1.0
dB
8
Tap-to-Tap
-1.0
+1.0
dB
9
-3 dB Cutoff Frequency fCUTOFF
1 MHz
MHz
10
Temperature Coefficient
750
ppm/°C
CAPACITANCE
PARAMETER
SYMBOL
MIN
Input Capacitance
CIN
Output Capacitance
COUT
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
MIN
Parallel Port Transition
tPC
(25°C; VCC = 2.7V to 5.5V)
TYP
MAX UNITS NOTES
5
pF
11
7
pF
11
(-40°C to +85°C; VCC = 2.7V to 5.5V)
TYP
MAX UNITS NOTES
500
ns
12
4 of 5
102199
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