MB3793-37A Datasheet, PDF (14/21 Pages) Fujitsu Component Limited. – Power Voltage Monitoring IC with Watchdog Timer

MB3793-37A
Reset output voltage-Power supply voltage
7
Pull-up resistance: 100 kΩ
6
5
4
3
Ta = +85°C
2
Ta = +25°C
1
Ta = −40°C
0
012 34 56 7
Power supply voltage: VCC (V)
Watchdog timer reset time-Ambient
temperature (when monitoring)
26
24
Ta = −40°C to +85°C
22
20
18
16
Ta = +25°C
14
MAX
12
TYP
10
8
6
4
MIN
2
0
−40 −20 0 20 40 60 80 100
Ambient temperature: Ta (°C)
14
Reset-on reset time-Ambient temperature
(when VCC rising)
260
240
Ta = −40°C 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
Ta = −40°C to +85°C
24
MAX
22
20
Ta = +25°C
18
16
TYP
14
12
10
8
MIN
6
4
2
0
−40 −20 0 20 40 60 80 100
Ambient temperature: Ta (°C)
(Continued)