MB3793 Datasheet, PDF (16/20 Pages) Fujitsu Component Limited. – POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER

MB3793-42/30
Reset Output Voltage - Power Voltage
7
Pull-up resistance: 100 kΩ
6
5
4
3
Ta = +85°C
2
Ta = +25°C
1
Ta = -40°C
0
0
1
2
3
4
5
6
7
Power voltage: VCC (V)
Watchdog Timer Reset Time - Ambient Temperature
(when monitoring)
26
24
Ta = -40 to +85°C
22
20
18
Ta = +25°C
16
MAX
14
12
TYP
10
8
6
MIN
4
2
0
-40 -20 0 20 40 60 80 100
Ambient temperature: Ta (°C)
Reset-on Reset Time - Ambient Temperature
(when VCC rising)
260
240
Ta = -40 to +85°C
220
200
Ta = +25°C
180
MAX
160
140
120
TYP
100
80
MIN
60
40
20
0
-40 -20 0 20 40 60 80 100
Ambient temperature: Ta (°C)
Watchdog Timer Monitoring Time - Ambient
Temperature
26
24
Ta = -40 to +85°C
22
Ta = +25°C
20
MAX
18
16
TYP
14
12
10
MIN
8
6
4
2
0
-40 -20 0 20 40 60 80 100
Ambient temperature: Ta (°C)
16