MB3773 Datasheet, PDF (19/31 Pages) Fujitsu Component Limited. – Power Supply Monitor with Watch-Dog Timer

MB3773
EXAMPLE 7: Monitoring Supply Voltage Using Delayed Trigger
V_CC
5V
V_CC
4V
C_T
MB3773
1
8
2
7
3
6
4
5
Logic circuit
RESET
RESET
CK
C1
GND
Note : Adding voltage such as shown in the figure to V_CC increases the minimum input pulse
width by 50 μs (C1  1000 pF).
Document Number: 002-08513 Rev. *A
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