DS1831S 데이터 시트보기 (PDF) - Maxim Integrated
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DS1831S Datasheet PDF : 14 Pages
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DS1831/A/B
ABSOLUTE MAXIMUM RATINGS*
Voltage on IN5V or IN3.3V
Pins Relative to Ground
-0.5V to +6.0V
Voltage on either RST Relative to Ground
Voltage on PBRST 3.3V Relative to Ground
Voltage on PBRST 5V Relative to Ground
Voltage on MPBRST, IN1, IN2
Relative to Ground
Operating Temperature Range
-0.5V to the greater of IN5V + 0.5V or IN3.3V + 0.5V
-0.5V to IN3.3V + 0.5V
-0.5V to IN5V + 0.5V
-0.5V to the greater of IN5V + 0.5V or IN3.3V + 0.5V
-40°C to +85°C
Storage Temperature Range
-55°C to +125°C
Soldering Temperature
See IPC/JEDEC J-STD-020A specification
* 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
IN5V (Supply Voltage)
IN3.3V (Supply Voltage)
PBRST 3.3V, PBRST 5V, MPBRST , ST
input High Level
SYMBOL
V IN
V IN
MIN
1.0
1.0
VIH
0.7 x VINT
PBRST 3.3V, PBRST 5V, MPBRST , ST
input Low Level
VIL
-0.3
* VINT is the greater voltage level of the IN5V or IN3.3V.
MAX
5.5
5.5
VINT + 0.3
0.3 x VINT
(-40°C to 85°C)
UNITS NOTES
V
1
V
1
V
1*
V
1*
DC ELECTRICAL CHARACTERISTICS
(-40°C to 85°C; IN3.3V, IN5V = 1.0V to 5.5V)
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
Input Leakage
IIL
-1.0
+1.0 µA
2
Output Current @ 2.4V
IOH
3
Output Current @ 0.4V
IOL
+10
mA
4
Operating Current @ Ü5.5V
ICC
80
100
µA
5
Operating Current @ Ü3.6V
ICC
60
85
µA
6
IN5V Trip Point (TOL5V = IN5V)
VINTP
4.50
4.63
4.75
V
IN5V Trip Point (TOL5V = GND)
VINTP
4.25
4.38
4.49
V
IN5V Trip Point (TOL5V = Float)
VINTP
4.00
4.15
4.24
V
IN3.3V Trip Point (TOL3.3V = IN3.3V)
VINTP
2.98
3.06
3.15
V
IN3.3V Trip Point (TOL3.3V = GND)
VINTP
2.80
2.88
2.97
V
IN3.3V Trip Point (TOL3.3V = Float)
VINTP
2.47
2.55
2.64
V
IN Input Trip Points
VTP
1.15
1.25
1.30
V
12 of 14
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