Low voltage, Low power, ±1% High detect accuracy with delay circuit CMOS Voltage Detector
Rev. E13-01
VDD Series
TYPICAL CHARACTERISTICS – Delay Time vs. Input Voltage
ò VDD221MCTA (CMOS 2.2V)
ò VDD271MCTA (CMOS 2.7V)
V
IN=2.36V~6.0V, Step=0.2V
V
IN=2.88V~6.0V, Step=0.2V
180
160
140
120
100
80
180
160
140
120
100
80
Ta=+25°C
Ta=–40°C
Ta=+85°C
Ta=+25°C
Ta=–40°C
Ta=+85°C
60
60
40
40
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
Input Voltage : VIN (V)
Input Voltage : VIN (V)
ò VDD271SNTA (N-ch 2.7V)
ò VDD301MCTA (CMOS 3.0V)
V
IN=2.88V~6.0V, Step=0.2V
V
IN=3.2V~6.0V, Step=0.2V
50
180
45
40
35
30
25
20
15
10
160
140
120
100
80
Ta=+25°C
Ta=–40°C
Ta=+85°C
Ta=+25°C
Ta=–40°C
60
Ta=+85°C
40
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
Input Voltage : VIN (V)
Input Voltage : VIN (V)
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