DS1804 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1804 Datasheet PDF : 7 Pages
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ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-1.0V to +7.0V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
DS1804
* 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.
1. Insert A (Burn-in Disclaimer)
The Dallas Semiconductor DS1804 is built to the highest quality standards and manufactured for long
term reliability. All Dallas Semiconductor devices are made using the same quality materials and
manufacturing methods. However, the Flip Chip Package version of the DS1804 is not exposed to
environmental stresses, such as burn-in, that some industrial applications require. For specific reliability
information on this product, please contact the factory in Dallas at (972) 371-4448.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL MIN
TYP
Supply Voltage
VCC
+2.7
Input Logic 1
VIH
2.0
Input Logic 0
VIL
-0.5
Resistor Inputs
L,H,W GND-0.5
(-40°C to +85°C)
MAX UNITS NOTES
5.5
V
1
VCC+0.5
V
1,2
+0.8
V
1,15
+0.6
VCC+0.5
V
1,3
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VCC=2.7V to 5.5V)
PARAMETER
SYMBOL MIN TYP MAX UNITS NOTES
Supply Current
ICC
400
µA
4
Input Leakage
ILI
-1
+1
µA
Wiper Resistance
RW
400
1000
Ω
Wiper Current
IW
1
mA
Standby Current:
3 Volts
5 Volts
ISTBY
10
20
40
µA
µA
5
Wiper Load Time
tWLT
500
µs
6
Power-Up Time
tPU
50
ms
14
4 of 7
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