MB3793-42P Ver la hoja de datos (PDF) - Fujitsu

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MB3793-42P

POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER

Fujitsu 

MB3793-42

3. Single-clock input monitoring (Positive clock pulse)

CK1

CK2

tCKW

tCKT

Vth

CTP

VH

CTW

VL

RESET

tWD

tWR

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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