MB3773 Datasheet, PDF (20/29 Pages) Fujitsu Component Limited. – Power Supply Monitor with Watch-Dog Timer

MB3773
(Continued)
(c) Using NPN transistor
VCC (5 V)
CT
MB3773
1
8
2
7
3
6
4
5
R1=1 MΩ
R2=1 kΩ
Logic circuit
RESET
RESET
CK
HALT
GND
(d) Using PNP transistor
VCC (5 V)
CT
MB3773
1
8
2
7
3
6
4
5
R1=51 kΩ
R2=1 kΩ
Logic circuit
RESET
RESET
CK
HALT
GND
20