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參數(shù)資料
| 型號(hào)： | MB3793-37A |
| 廠商： | Fujitsu Limited |
| 英文描述： | Power Voltage Monitoring IC with Watchdog Timer |
| 中文描述： | 電源電壓監(jiān)測(cè)與看門狗定時(shí)器集成電路 |
| 文件頁(yè)數(shù)： | 17/21頁(yè) |
| 文件大小： | 150K |
| 代理商： | MB3793-37A |
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17
MB3793
-37A
I
TYPICAL APPLICATION
2
3
6
1
8
7
4
5
V
CC
C
TW
*
C
TP
*
GND
INH
GND
V
CC
CTP
CTW
RESET
CK1
CK2
RESET
Microprocessor 1
Microprocessor 2
CK
GND
V
CC
RESET
CK
GND
V
CC
MB3793
1.
Equation of time-setting capacitances (C
TP
and C
TW
) and set time
=
..
=
..
C
TP
C
TW
=
..
t
PR
[ms]
A
×
C
TP
[
μ
F]
t
WD
[ms]
B
×
C
TW
[
μ
F] + C
×
C
TP
[
μ
F]
≤
about 10,
However, when
t
WD
[ms]
B
×
C
TW
[
μ
F]
t
WR
[ms]
D
×
C
TP
[
μ
F]
Values of A, B, C, and D
A
2.
(Example) when C
TP
= 0.1
μ
F and
C
TW
= 0.01
μ
F
B
C
D
Remark
1300
1500
0
100
V
CC
= 5.0 V
time
(msec)
t
PR
130
=
..
=
..
t
WD
15
t
WR
10
=
..
=
..
* : Use a capacitor with less leakage current.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB3793-37A_06 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37APF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37APF-E1 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37APF-G-BND-JN6E1 | 制造商:Fujitsu 功能描述:3.5V to 16V 3.7V VvZbg/p[IZbg 8SOP Tube |
| MB3793-37APNF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
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