MB3773 View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
Manufacturer
MB3773 Datasheet PDF : 31 Pages
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MB3773
7. Electrical Characteristics
7.1 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
CT discharge current
High level output voltage
Output saturation voltage
Output sink current
CT charge current
Min supply voltage for RESET
Min supply voltage for RESET
Symbol
ICC
VSL
VSH
VHYS
VREF
∆VREF1
∆VREF2
VTH
IIH
IIL
ICTD
VOH1
VOH2
VOL1
VOL2
VOL3
VOL4
IOL1
IOL2
ICTU
VCCL1
VCCL2
Condition
Watch-dog timer operating
VCC
Ta = - 40°C to + 85°C
VCC
Ta = - 40°C to + 85°C
VCC
—
Ta = - 40°C to + 85°C
VCC = 3.5 V to 16 V
(VCC = 5 V, Ta = + 25°C)
Value
Unit
Min Typ Max
—
600
900
μA
4.10 4.20 4.30
4.05 4.20 4.35
V
4.20 4.30 4.40
4.15 4.30 4.45
50
100
150 mV
1.227 1.245 1.263
V
1.215 1.245 1.275
—
3
10
mV
IOUT = - 200 μA to + 5 μA
-5
—
+ 5 mV
Ta = - 40°C to + 85°C
0.8
1.25
2.0
V
VCK = 5.0 V
VCK = 0.0 V
—
0
1.0
μA
- 1.0 - 0.1
—
Watch-dog timer operating
VCT = 1.0 V
7
10
14
μA
VS open, IRESET = - 5 μA
VS = 0 V, IRESET = - 5 μA
4.5
4.9
—
V
4.5
4.9
—
VS = 0 V, IRESET = 3 mA
—
0.2
0.4
VS = 0 V, IRESET = 10 mA
VS open, IRESET = 3 mA
—
0.3
0.5
V
—
0.2
0.4
VS open, IRESET = 10 mA
—
0.3
0.5
VS = 0 V, VRESET = 1.0 V
VS open, VRESET = 1.0 V
20
60
—
mA
20
60
—
Power on reset operating
VCT = 1.0 V
0.5
1.2
2.5
μA
VRESET = 0.4 V,
IRESET = 0.2 mA
—
0.8
1.2
V
VRESET = VCC - 0.1 V,
RL (between pin 2 and GND) = 1 MΩ
—
0.8
1.2
V
Document Number: 002-08513 Rev. *A
Page 9 of 31
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