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MB3773
ELECTORICAL CHARACTERISTICS
(1) DC Characteristics
Parameter
Supply current
Detection voltage
Hysteresis width
Reference voltage
Reference voltage change rate
Reference voltage output
loading change rate
CK threshold voltage
CK input current
C
discharge current
T
High level output voltage
Output saturation voltage
Output sink current
C
charge current
T
Min supply voltage for RESET
Min supply voltage for RESET
8
Symbol
Condition
I
Watch dog timer operating
CC
V
CC
V
SL
Ta
40 C to 85 C
V
CC
V
SH
Ta
40 C to 85 C
V
V
HYS
CC
V
REF
Ta
40 C to 85 C
V
3.5 V to 16 V
V
REF1
CC
V
I
200 A to 5 A
REF2
OUT
V
Ta
40 C to 85 C
TH
I
V
5.0 V
IH
CK
I
V
0.0 V
IL
CK
Watch dog timer operating
I
CTD
V
1.0 V
CT
V
V
open, I
OH1
S
RESET
V
V
0 V, I
OH2
S
RESET
V
V
0 V, I
OL1
S
RESET
V
V
0 V, I
OL2
S
RESET
V
V
open, I
OL3
S
RESET
V
V
open, I
OL4
S
RESET
I
V
0 V, V
OL1
S
RESET
I
V
open, V
OL2
S
RESET
Power on reset operating
I
CTU
V
1.0 V
CT
V
0.4 V,
RESET
V
CCL1
I
0.2 mA
RESET
V
V
RESET
CC
V
CCL2
R
(pin 2
GND)
L
(
Min
4.10
4.05
4.20
4.15
50
1.227 1.245 1.263
1.215 1.245 1.275
5
0.8
1.0
7
5 A
4.5
5 A
4.5
3 mA
10 mA
3 mA
10 mA
1.0 V
20
1.0 V
20
0.5
0.1 V,
1 M
C)
V
5 V, Ta
25
CC
Value
Unit
Typ
Max
600
900
A
4.20
4.30
4.20
4.35
V
4.30
4.40
4.30
4.45
100
150
mV
V
3
10
mV
5
mV
1.25
2.0
V
0
1.0
A
0.1
10
14
A
4.9
V
4.9
0.2
0.4
0.3
0.5
V
0.2
0.4
0.3
0.5
60
mA
60
1.2
2.5
A
0.8
1.2
V
0.8
1.2
V
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