MITSUMI
IC for CMOS System Reset PST31XX~34XX
Output voltage power supply voltage
Consumption current power supply voltage
6
5
4
3
2
Detection
Release
1
0
0
1
2
3
4
5
Power supply voltage (V)
1
0.8
0.6
0.4
0.2
0
0
2
4
6
8
10
Power supply voltage (V)
Transfer delay time characteristics (N-ch open drain output products)
PST3428 response characteristics
PST3446 response characteristics
100
100
10
1
tPHL
10
1
tPHL
0.1
0.1
0.01
tPLH
0.01
tPLH
0.001
0.00001 0.0001 0.001 0.01
0.1
Output capacitance (µF)
0.001
0.00001 0.0001 0.001 0.01
0.1
Output capacitance (µF)
VS+2.0V
1.2V
VSS
Transfer delay time measurement circuit
VS+2.0V
Input
voltage
1.2V
VSS
7.0V
Output
voltage 3.5V
VSS
tPHL
tPLH