MB3773 Datasheet, PDF (21/31 Pages) Fujitsu Component Limited. – Power Supply Monitor with Watch-Dog Timer

(Continued)
(c) Using NPN transistor
V_CC (5 V)
C_T
MB3773
1
8
2
7
3
6
4
5
R₁=1 MΩ
R₂=1 kΩ
(d) Using PNP transistor
V_CC (5 V)
C_T
MB3773
1
8
2
7
3
6
4
5
R₁=51 kΩ
R₂=1 kΩ
MB3773
Logic circuit
RESET
RESET
CK
HALT
GND
Logic circuit
RESET
RESET
CK
HALT
GND
Document Number: 002-08513 Rev. *A
Page 21 of 31