MB3793-27A Datasheet, PDF (9/25 Pages) Fujitsu Component Limited. – Power Voltage Monitoring IC with Watchdog Timer

3. Single-clock input monitoring (Positive clock pulse)
CK1
CK2
tCKW
tCKT
Vth
CTP
VH
CTW
VL
RESET
tWD
tWR
MB3793-27A
Note : The MB3793 can monitor only one clock.
The MB3793 checks the clock signal at every other input pulse. Therefore, set watchdog
timer monitor time tWD to the time that allows the MB3793 to monitor the period twice as
long as the input clock pulse.
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