MB3793-30A Fujitsu Media Devices, MB3793-30A Datasheet - Page 18

• Manufacturer Part Number: MB3793-30A
• Description: POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER
• Manufacturer: Fujitsu Media Devices

DataSheet4U.com
www.DataSheet4U.com
DataSheet
18
4
MB3793
2. Supply voltage monitor and watchdog timer stop
U
V
GND
.com
NOTES ON USE
• Take account of common impedance when designing the earth line on a printed wiring board.
• Take measures against static electricity.
• Do not apply a negative voltage.
CC
- For semiconductors, use antistatic or conductive containers.
- When storing or carrying a printed circuit board after chip mounting, put it in a conductive bag or container.
- The work table, tools and measuring instruments must be grounded.
- The worker must put on a grounding device containing 250 k
- Applying a negative voltage of 0.3 V or less to an LSI may generate a parasitic transistor, resulting in
malfunction.
C
TW
*
* : Use a capacitor with less leakage current.
C
-30A
TP
*
6
2
3
CTW
CTP
INH
M B 3 7 9 3
GND
V
5
4
CC
RESET
CK1
CK2
8
1
7
DataSheet4U.com
Microprocessor 1
RESET
CK
to 1 M resistors in series.
GND
HALT
V
CC
Microprocessor 2
RESET
CK
GND
HALT
V
CC