DS1810R-10 查看數據表（PDF） - Micrel
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DS1810R-10 Datasheet PDF : 8 Pages
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MIC1810 Microprocessor Reset Circuit
Absolute Maximum Ratings
Terminal Voltage
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Input Current, VCC, . . . . . . . . . . . . . . . . . . . . . . . 20mA
Output Current, RESET . . . . . . . . . . . . . .
20mA
Rate of Rise, VCC . . . . . . . . . . . . . . . . . . . . . . 100V/µs
Operating Temperature Range
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Range
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. -40°C to 85°C
.-65°C to 150°C
Lead Temperature (Soldering - 10 sec.) . . . . . . . . . . . 300°C
Power Dissipation (TA = +70°C) . . . . . . . . . . . . . . . . 320mW
Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent device failure. Functionality at or above these limits is not implied. Exposure to absolute
maximum ratings for extended periods may affect device reliability. Operating ranges define those limits between which the functionality of the device is guaranteed.
Electrical Characteristics
VCC = 5V, TA = Operating Temperature Range, unless otherwise noted.
Parameter
Conditions
Operating Voltage Range, VCC TA = 0°C to 70°C
TA = -40°C to 85°C
Supply Current, ICC
Reset Voltage Threshold, VTH
MIC1810-5
MIC1810-10
MIC1810-15
Reset Timeout Period
RESET Output Voltage, VOH
RESET Output Voltage, VOL
ISource = 800µA
VCC=VTH Min., ISink=3.2mA
VCC>1.4V, ISink =50µA
Min
Typ
1.4
1.6
9
4.50
4.62
4.25
4.37
4.00
4.12
100
150
VCC - 1.5V
Max
Units
5.5
V
5.5
20
µA
4.75
V
4.50
4.24
250
ms
V
0.4
V
0.3
2
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