CAT1232LP Datasheet, PDF (4/12 Pages) Catalyst Semiconductor – 5V and 3.3V Supply Voltage Monitor and Reset Circuit

CAT1232LP, CAT1832
TYPICAL CHARACTERISTICS
For the CAT1232LP, V_CC = 5 V and T_AMB = 25ºC unless otherwise stated.
Threshold Voltage vs. Temperature (10% TOL)
4.450
Threshold Voltage vs. Temperature (5% TOL)
4.630
4.445
4.440
TOL = Vcc (10%)
4.625
4.620
TOL = GND (5%)
4.435
4.615
4.430
-50
0
50
100
TEMPERATURE (°C)
Supply Current vs. Temperature
40
Vcc = 5.5V
30
20
Vcc = 4.5V
10
0
-50
0
50
100
TEMPERATURE (°C)
Reset Active Time Waveform
4.610
-50
0
50
100
TEMPERATURE (ºC)
Reset Active Time vs. Temperature
800
700
Vcc = 5.5V
600
TD = open
500
Vcc = 4.5V
400
300
-50
0
50
100
TEMPERATURE (°C)
Transient Response
Doc. No. MD-3018 Rev. F
4
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Characteristics subject to change without notice