MB3773
■ ELECTORICAL CHARACTERISTICS
(
1) DC Characteristics
(VCC=5V, Ta=25°C)
Value
Parameter
Condition
Symbol
Unit
Min
Typ
Max
Supply current
Watch dog timer operating
VCC
ICC
-
600
900
µA
4.10
4.05
4.20
4.15
50
4.20
4.20
4.30
4.30
100
4.30
4.35
4.40
4.45
150
VSL
VSH
Ta = -40°C to +85°C
VCC
Detection voltage
Hysterisis width
V
Ta = -40°C to +85°C
VHYS
VREF
mV
V
VCC
-
Ta = -40°C to +85°C
VCC = 3.5 to 16V
1.227 1.245 1.263
1.215 1.245 1.275
Reference voltage
Reference voltage change rate
∆VREF1
∆VREF2
-
3
-
10
+5
mV
mV
V
Reference voltage output
loading change rate
IOUT = -200µA to+5µA
-5
CK threshold voltage
Ta = -40°C to +85°C
VCK = 5.0V
VTH
IIH
0.8
-
1.25
0
2.0
1.0
-
CK input current
µA
µA
V
VCK = 0.0V
IIL
-1.0
-0.1
Watch dog timer operating
VCT = 1.0V
CK input current
ICTD
7
10
14
VS open, IRESET = -5µA
VS = 0V, IRESET = -5µA
VS = 0V, IRESET = 3mA
VS = 0V, IRESET = 10mA
VS open, IRESET = 3mA
VS open, IRESET = 10mA
VS = 0V, VRESET = 1.0V
VS open, VRESET = 1.0V
VOH1
VOH2
VOL1
VOL2
VOL3
VOL4
IOL1
4.5
4.5
-
4.9
4.9
0.2
0.3
0.2
0.3
60
-
-
High level output voltage
0.4
0.5
0.4
0.5
-
-
Output saturation voltage
Output sink current
V
-
-
20
20
mA
IOL2
60
-
4
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