MB3793-30A Fujitsu Media Devices, MB3793-30A Datasheet - Page 17
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MB3793-30A
Manufacturer Part Number
MB3793-30A
Description
POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER
Manufacturer
Fujitsu Media Devices
Datasheet
1.MB3793-30A.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MB3793-30APNF-G-JN-EF6E1
Manufacturer:
FUJITSU/富士通
Quantity:
20 000
Part Number:
MB3793-30APNF-G-JN-ER6E1
Manufacturer:
FUJITSU/富士通
Quantity:
20 000
DataSheet4U.com
www.DataSheet4U.com
DataSheet
4
1. (1) Supply voltage monitor and watchdog timer (1-clock monitor)
U
(2) Supply voltage monitor and watching timer (2-clock monitor)
.com
APPLICATION EXAMPLE
V
CC
GND
GND
V
C
CC
TW
*
* : Use a capacitor with less leakage current.
* : Use a capacitor with less leakage current.
C
The MB3793 monitors the clock (CK1,2) at every other input pulse.
C
TW
TP
*
*
C
TP
*
2
3
6
CTW
CTP
INH
2
3
6
MB3793
GND
CTW
CTP
INH
V
5
4
CC
M B 3 7 9 3
RESET
CK1
CK2
GND
V
4
DataSheet4U.com
5
CC
RESET
1
8
7
CK1
CK2
8
7
1
RESET
CK
Microprocessor 1
GND
V
CC
MB3793
RESET
Microprocessor
CK
RESET
CK
Microprocessor 2
GND
GND
V
CC
V
CC
-30A
17