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Número de pieza
componentes Descripción
MB3793-45 Ver la hoja de datos (PDF) - Fujitsu
Número de pieza
componentes Descripción
Fabricante
MB3793-45
POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER
Fujitsu
MB3793-45 Datasheet PDF : 28 Pages
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MB3793-45
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ELECTRICAL CHARACTERISTICS
1. DC Characteristics
Parameter
Power current
Detection voltage
Detection voltage
hysteresis difference
CK input threshold voltage
CK input hysteresis
INH input voltage
Input current
(CK1,CK2,INH)
Reset output voltage
Reset-output minimum
power voltage
Symbol
I
CC1
V
SL
V
SH
Conditions
After exit from reset
Ta =
+
25
°
C
V
CC
falling
Ta =
−
40 to
+
85
°
C
Ta =
+
25
°
C
V
CC
rising
Ta =
−
40 to
+
85
°
C
Min
⎯
4.40
4.35*
4.50
4.45*
V
SHYS
V
SH
- V
SL
50
V
CIH
V
CIL
V
CHYS
V
IIH
V
IIL
I
IH
I
IL
V
OH
V
OL
⎯
⎯
⎯
⎯
⎯
V
CK
= V
CC
V
CK
= 0 V
I
RESET
=
−
5 mA
I
RESET
=
+
5 mA
1.4*
0.8
0.4*
3.5
0
⎯
−
1.0
4.5
⎯
V
CCL
I
RESET
=
+
50
μ
A
⎯
* : This parameter is guaranteed by design, which is not supported by a final test.
(V
CC
=
+
5 V, Ta =
+
25
°
C)
Value
Typ
Unit
Max
31
45
μ
A
4.50
4.60
V
4.50 4.65*
4.60
4.70
V
4.60 4.75*
100
150 mV
1.9
2.5 V
1.3
1.8* V
0.6
0.8* V
⎯
V
CC
V
⎯
0.8 V
0
1.0
μ
A
0
⎯ μ
A
4.75
⎯
V
0.12
0.4 V
0.8
1.2 V
6
DS04-27405-2E
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