Datasheet

MAX6323/MAX6324
µP Supervisory Circuits with Windowed
(Min/Max) Watchdog and Manual Reset
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RESET
WDPO
WDI
FAST FAULT
t
WDI
< t
WD1
(min)
Figure 2. Fast Fault Timing
RESET
WDPO
WDI
SLOW FAULT
t
WDI
< t
WD2
(max)
Figure 3. Slow Fault Timing
RESET
WDPO
WDI
NORMAL OPERATION (NO PULSING, OUTPUT STAYS HIGH)
t
WD1
(max) < t
WDI
< t
WD2
(min)
H
L
Figure 4. Normal Operation, WDPO Not Asserted