DS2114 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated
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DS2114 Datasheet PDF : 6 Pages
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DS2114
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–1.0V to +7.0V
0°C to 70°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 maxi-
mum rating conditions for extended periods of time may affect reliability.
The Dallas Semiconductor DS2114 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 DS2114 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 OPERATING CONDITIONS
(0°C to 70°C)
PARAMETER
SYMBOL MIN
TYP
MAX
UNITS NOTES
TERMPWR Voltage
VTP
4.00
5.50
V
DC CHARACTERISTICS
PARAMETER
TERMPWR Current
Termination Resistance
Die Thermal Shutdown
Termination Capacitance
SYMBOL MIN
ITP
ITP
RTERM
110
TSD
150
CT
(0°C to 70°C)
TYP
MAX
UNITS NOTES
250
mA
1, 3
5
8
mA
1, 4
116
ohms
1, 2
°C
1, 5
5.0
pF
1, 2, 5
REGULATOR CHARACTERISTICS
(0°C to 70°C)
PARAMETER
SYMBOL MIN
TYP
MAX
UNITS NOTES
Output Voltage
Drop Out Voltage
Line Regulation
Output Current
Load Regulation
Current Limit
Sink Current
VREF
2.7
2.85
3.0
V
1, 2
VDROP
0.75
1.0
V
3, 5
LIREG
1.0
2.0
%
1, 4
IOUT
24.0
mA
6
LOREG
1.3
3.0
%
1, 3
ILIM
280
500
mA
1
ISINK
200
mA
1
NOTES:
1. 4.00 volts < TERMPWR < 5.50 volts.
2. 0.0 volts < signal lines < TERMPWR.
3. All signal lines = 0.0 volts.
4. All signal lines open.
5. Guaranteed by design; not production tested.
6. VSIGNAL = 0.2V.
070198 5/6
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