Low voltage, Low power, ±1% High detect accuracy with delay circuit CMOS Voltage Detector
Rev. E13-01
VDD Series
TYPICAL CHARACTERISTICS – Detect & Release Voltage vs. Ambient Temperature
ò VDD181SCTA (CMOS 1.8V)
ò VDD251SCTA (CMOS 2.5V)
V
IN=0V~6.0V, Step=10°C
VIN=0V~6.0V, Step=10°C
1.92
1.90
1.88
1.86
1.84
2.66
2.64
2.62
2.60
2.58
Release Voltage
Release Voltage
2.56
2.54
2.52
1.82
1.80
1.78
Detect Voltage
Detect Voltage
2.50
2.48
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
Ambient Temperature : Ta (°C)
ò VDD351SCTA (CMOS 3.5V)
ò VDD451SCTA (CMOS 4.5V)
V
IN=0V~6.0V, Step=10°C
VIN=0V~6.0V, Step=10°C
4.80
4.75
4.70
4.65
4.60
4.55
3.75
3.70
3.65
3.60
Release Voltage
Release Voltage
3.55
3.50
3.45
Detect Voltage
Detect Voltage
4.50
4.45
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
Ambient Temperature : Ta (°C)
AnaSem
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ANASEM [ AnaSem Hong Kong Limited ]
