MB3793-42PNF-G-JN-6E1 Fujitsu Semiconductor America Inc, MB3793-42PNF-G-JN-6E1 Datasheet - Page 12
![IC PWR SUPP MON DUAL WD 8SOP](/photos/7/48/74888/8-sop_pkg_sml.jpg)
MB3793-42PNF-G-JN-6E1
Manufacturer Part Number
MB3793-42PNF-G-JN-6E1
Description
IC PWR SUPP MON DUAL WD 8SOP
Manufacturer
Fujitsu Semiconductor America Inc
Type
Simple Reset/Power-On Resetr
Datasheet
1.MB3793-42PNF-ER-6E1.pdf
(23 pages)
Specifications of MB3793-42PNF-G-JN-6E1
Number Of Voltages Monitored
1
Output
CMOS Inverted
Reset
Active Low
Reset Timeout
80 ms Minimum
Voltage - Threshold
4.2V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
865-1028-2
12
MB3793-42
5. Clock pulse input (Positive clock pulse)
6. Inhibition input rising and falling time
Note: The MB3793 watchdog timer monitors Clock 1 (CK1) and Clock 2 (CK2) pulses al-
CTW
CK1
CK2
V
V
ternately. When a CK2 pulse is detected after detecting a CK1 pulse, the monitor-
ing time setting capacity (C
When two consecutive pulses occur on one side of this alternation before switch-
ing, the second pulse is ignored. In the above figure, pulses *1 and *2 are ignored.
H
L
INH
10
90
t
ri
*1
TW
) switches to charging from discharging.
*2
V
CC
t
90
fi
10
0 V