DS1810 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated
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DS1810 Datasheet PDF : 5 Pages
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ABSOLUTE MAXIMUM RATINGS*
Voltage on VCC Pin Relative to Ground
Voltage on RST Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-0.5V to VCC +0.5V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
DS1810
* 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
VCC
1.2
(-40°C to +85°C)
MAX UNITS NOTES
5.5
V
1
DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; VCC=1.2V to 5.5V)
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
Output Voltage @ 0-500 µA
VOH
VCC-0.5V VCC-0.1V
V
1
Output Current @ 2.4V
IOH
350
µA
2
Output Current @ 0.4V
IOL
+10
mA
2
Operating Current VCC < 5.5
ICC
30
40
µA
3
VCC Trip Point (DS1810-5)
VCCTP
4.50
4.62
4.75
V
1
VCC Trip Point (DS1810-10)
VCCTP
4.25
4.37
4.49
V
1
VCC Trip Point (DS1810-15)
VCCTP
4.00
4.12
4.24
V
1
Output Capacitance
COUT
10
pF
AC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; VCC=1.2V to 5.5V)
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
RESET Active Time
tRST
100
150
300
ms
VCC Detect to RST
tRPD
2
5
µs
VCC Slew Rate
tF
300
µs
(VCCTP (MAX) to VCCTP (MIN))
VCC Slew Rate
tR
0
ns
(VCCTP (MIN) to VCCTP (MAX))
VCC Detect to RST
tRPU
100
150
300
ms
4
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