MIC1810_05 查看數據表（PDF） - Micrel
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MIC1810_05 Datasheet PDF : 6 Pages
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MIC1810
Absolute Maximum Ratings(Note 1)
Terminal Voltage (VCC) ....................................–0.3V to +6V
Input Current (VCC)..................................................... 20mA
Output Current, /RESET............................................. 20mA
Rate of Rise (VCC).................................................. 100V/µs
Lead Temperature (soldering, 10 sec.)...................... 300°C
Storage Temperature (TS) .......................... –65°C to 150°C
ESD Rating, Note 3....................................................... 3kV
Micrel
Operating Ratings(Note 2)
Operating Temperature Range
MIC1810-5U ........................................... –40°C to +85°C
MIC1810-10U ......................................... –40°C to +85°C
MIC1810-15U ......................................... –40°C to +85°C
Power Dissipation (TA = +70°C) .............................. 320mW
Electrical Characteristics
For typical values VCC = 5V, TA = 25°C; bold values indicate –40°C ≤ TA ≤ +85°C; unless noted
Symbol
Parameter
Condition
Min
Operating Voltage Range
TA = –40°C to +85°C
1
ICC
Supply Current
VTH
Reset Voltage Threshold
MIC1810-5
4.50
MIC1810-10
4.25
MIC1810-15
4.00
tRST
Reset Timeout Period
VOH
/RESET Output Voltage, High
ISOURCE = 800µA
VOL
/RESET Output Voltage, Low
VCC = VTH min., ISINK = 10mA
VCC ≥ 1V, ISINK = 50µA
100
VCC–1.5
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Typ
5
4.62
4.37
4.12
150
Max Units
5.5
V
20
µA
4.75
V
4.50
V
4.24
V
250 ms
V
0.4
V
0.3
V
Timing Diagram
VCC
VTH
tRST
/RESET
VTH
tRST
Reset Timing Diagram
July 2005
3
MIC1810
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