MB3773 Datasheet, PDF (3/29 Pages) Fujitsu Component Limited. – Power Supply Monitor with Watch-Dog Timer

MB3773
■ BLOCK DIAGRAM
VCC
5
=: 100
kΩ
=: 1.24 V
COMP.S
=: 1.24 V
Reference Voltage Generator
=: 1.2 µA
+
COMP.O
+
=: 10 µA
_
_
Reference AMP
+
6 ^VREF
_
=: 10 µA
VS ₇
+
_
=: 40 kΩ
RQ
S
CK 3
Inhibit
Watch-
Dog
Timer
P.G
1
CT
8
2
RESET RESET
4 GND
3