MB3793-42 Fujitsu Media Devices, MB3793-42 Datasheet - Page 15

• Manufacturer Part Number: MB3793-42
• Description: POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER
• Manufacturer: Fujitsu Media Devices

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Watchdog Timer Reset Time - Ambient Temperature
7
6
5
4
3
2
1
0
Reset Output Voltage - Power Voltage
0
26
24
22
20
18
16
14
12
10
Ta
8
6
4
2
0
1
Ambient temperature Ta ( C)
40
Power voltage V
85 C
Ta
2
Ta
(when monitoring)
20 0
Pull-up resistance: 100 k
40 C
25 C
3
20 40 60 80 100
4
CC
(V)
5
6
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7
Watchdog Timer Monitoring Time - Ambient
R
eset-on Reset Time - Ambient Temperature
260
240
220
200
180
160
140
120
100
26
24
22
20
18
16
14
12
10
80
60
40
20
8
6
4
2
0
0
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
40
40
20 0
(when V
20
Temperature
0
20 40 60 80 100
20 40
CC
MB3793-42
rising)
60 80 100
(Continued)
15