MAX6323(2003) Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX6323
(Rev.:2003)
(Rev.:2003)
Maxim Integrated
MAX6323 Datasheet PDF : 12 Pages
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µP Supervisory Circuits with Windowed
(Min/Max) Watchdog and Manual Reset
(VCC = full range, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT vs. TEMPERATURE
40
35
VCC = 5.5V
30
25
20
VCC = 3.3V
15
10
VCC = 1.0V
5
0
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
POWER-DOWN RESET DELAY
vs. TEMPERATURE
30
25
VOD = 20mV
20
15
10
VOD = 100mV
5
0
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
MR TO RESET DELAY
vs. TEMPERATURE
160
140
120
100
80
60
40
20
0
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
1.0005
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
1.0000
0.9995
0.9990
0.9985
0.9980
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
NORMALIZED POWER-UP RESET TIMEOUT
vs. TEMPERATURE
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
NORMALIZED WATCHDOG TIMEOUT
PERIOD (FAST) vs. TEMPERATURE
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
NORMALIZED WATCHDOG TIMEOUT
PERIOD (SLOW) vs. TEMPERATURE
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
NORMALIZED WATCHDOG OUTPUT
PULSE WIDTH vs. TEMPERATURE
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
400
VOD = VTH - VCC
350
300
250
RESET ASSERTED
200
ABOVE THIS LINE
150
100
50
MAX632_AUT23
0
1
10
100
1000
RESET COMPARATOR OVERDRIVE (mV)
4 _______________________________________________________________________________________
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