Fujitsu MB3773 Datasheet page 7

Power supply monitor with watch-dog timer
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ABSOLUTE MAXIMUM RATINGS
Parameter
Supply voltage
Input voltage
RESET, RESET Supply voltage
Power dissipation (Ta
Storage temperature
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply voltage
RESET, RESET sink current
V
output current
REF
Watch clock setting time
CK Rising/falling time
Terminal capacitance
Operating ambient temperature
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device's electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
Symbol
V
CC
V
S
V
CK
V
OH
85 C)
P
D
T
STG
Symbol
V
CC
I
OL
I
OUT
t
WD
t
t
,
FC
RC
C
T
Ta
Rating
Min
Max
0.3
0.3
V
0.3 (
CC
0.3
0.3
V
0.3 (
CC
200
55
Value
Min
Max
3.5
16
0
20
200
0.1
1000
100
0.001
10
40
85
MB3773
Unit
18
V
+18)
V
18
V
+18)
V
mW
125
C
Unit
V
mA
5
A
ms
s
F
C
7

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