MAX812 データシートの表示（PDF） - Tiger Electronic
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MAX812 Datasheet PDF : 8 Pages
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4-Pin µP Voltage Monitors
with Manual Reset Input
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT vs. TEMPERATURE
(MAX81_R/S/T)
3.0
2.5
VCC = 3.6V
2.0
VCC = 3.3V
1.5
1.0
0.5
VCC = 1V
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT vs. TEMPERATURE
(MAX81_L/M)
8
6
VCC = 5.5V
4
2
VCC = 3V
VCC =1V
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
POWER-DOWN RESET DELAY vs. TEMPERATURE
(MAX81_R/S/T)
100
VOD = VTH - VCC
VOD =20mV
80
60
40
VOD = 125mV
20
VOD =200mV
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
POWER-DOWN RESET DELAY vs. TEMPERATURE
(MAX81_L/M)
200
230
VOD= VTH - VCC
VOD = 20mV
150
220
POWER-UP RESET TIMEOUT
vs. TEMPERATURE
MAX81_R/S/T
1.0005
1.0000
RESET THRESHOLD DEVIATION
vs. TEMPERATURE
0.9995
100
210
0.9990
50
VOD = 125mV
200
MAX81_L/M
0.9985
VOD = 200mV
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
190
-40 -15
10
0.9980
35
60
85
-40
-15
10
35
60
85
TEMPERATURE (°C)
TEMPERATURE (°C)
4
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