
DS2114
070198 5/6
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
V
TP
4.00
5.50
V
DC CHARACTERISTICS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
TERMPWR Current
I
TP
I
TP
5
250
8
mA
mA
1, 3
1, 4
Termination Resistance
R
TERM
110
116
ohms
1, 2
Die Thermal Shutdown
T
SD
150
°
C
1, 5
Termination Capacitance
C
T
5.0
pF
1, 2, 5
REGULATOR CHARACTERISTICS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Output Voltage
V
REF
2.7
2.85
3.0
V
1, 2
Drop Out Voltage
V
DROP
0.75
1.0
V
3, 5
Line Regulation
LI
REG
1.0
2.0
%
1, 4
Output Current
I
OUT
24.0
mA
6
Load Regulation
LO
REG
1.3
3.0
%
1, 3
Current Limit
I
LIM
280
500
mA
1
Sink Current
I
SINK
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. V
SIGNAL
= 0.2V.