mb3773ps Fujitsu Microelectronics, Inc., mb3773ps Datasheet - Page 20

• Manufacturer Part Number: mb3773ps
• Description: Power Supply Monitor With Watch-dog Timer
• Manufacturer: Fujitsu Microelectronics, Inc.

20
MB3773
(Continued)
(c) Using NPN transistor
(d) Using PNP transistor
C
C
V
V
T
T
CC
CC
(5 V)
(5 V)
1
2
3
4
1
2
3
4
MB3773
MB3773
8
7
6
5
8
7
6
5
R
R
2
2
=1 k
=1 k
R
R
1
1
=51 k
=1 M
RESET
RESET
CK
HALT
RESET
RESET
CK
HALT
GND
GND
Logic circuit
Logic circuit