MAX792 查看數據表（PDF） - Maxim Integrated
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MAX792 Datasheet PDF : 16 Pages
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Microprocessor and Nonvolatile
Memory Supervisory Circuits
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
100
90
VCC = 5V
80
SWT = VCC
ALL OUTPUTS
UNLOADED
70
VCC = 4V
60
50
VCC = 3V
40
30
20
10
VCC = 2V
0
-60 -30
0 30 60 90 120 150
TEMPERATURE (°C)
OVERVOLTAGE COMPARATOR
PROPAGATION DELAY vs. TEMPERATURE
70
60
50
40
VIH TO VOL
VIN = 20mV
OVERDRIVE = 15mV
30
-60 -30 0 30 60 90
TEMPERATURE (°C)
120 150
RESET COMPARATOR
PROPAGATION DELAY vs. TEMPERATURE
80
70
60
50
VCC FALLING
15mV OVERDRIVE
EXTERNAL PROGRAMMING MODE
40
-60 -30 0 30 60 90
TEMPERATURE (°C)
120 150
LOW-LINE COMPARATOR
PROPAGATION DELAY vs. TEMPERATURE
600
500
VCC = 5V
400
300
VCC = 3V
200
VCC FALLING
15mV OVERDRIVE
EXTERNAL PROGRAMMING MODE
100
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
POWER-UP RESET DELAY
vs. TEMPERATURE
300
250
200
150
100
50
0
-60 -30
0 30 60 90 120 150
TEMPERATURE (°C)
NOMINAL WATCHDOG TIMEOUT
PERIOD vs. VCC
3.0
2.5
2.0
1.5
1.0
2
3
4
5
VCC (V)
_________________________________________________________________________________________________ 5
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