MB3793-45PNF-G-JN-6E1 Fujitsu Semiconductor America Inc, MB3793-45PNF-G-JN-6E1 Datasheet - Page 14

• Manufacturer Part Number: MB3793-45PNF-G-JN-6E1
• Description: IC PWR VOLT MON WD TIMER 8SOL
• Manufacturer: Fujitsu Semiconductor America Inc
• Type: Simple Reset/Power-On Resetr

Specifications of MB3793-45PNF-G-JN-6E1

• Number Of Voltages Monitored: 1
• Output: CMOS Inverted
• Reset: Active Low
• Reset Timeout: 80 ms Minimum
• Voltage - Threshold: 4.5V
• 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: 865-1031; MB3793-45PNF--G-JN-6E1

14
MB3793-45
TYPICAL APPLICATION
V
CC
1. Equation of time-setting capacitances (C
2. (Example) when C
GND
C
TW
*
Values of A, B, C, and D
*: Use a capacitor with less leakage current.
C
TP
t
t
t
PR
WD
WR
*
[ms]
[ms]
However, when
[ms]
1300
A
(ms)
.
=
time
.
=
.
.
=
.
2
3
6
.
A
B
D
CTW
CTP
INH
TP
C
= 0.1
C
C
TP
TW
MB3793
1500
TP
GND
V
[ F]
B
5
4
[ F] + C
CC
[ F]
C
C
RESET
TW
TP
F and
CK1
CK2
about 10,
t
t
t
C
WD
WR
PR
1
8
7
C
3
C
TW
TP
= 0.01
[ F]
t
WD
TP
100
[ms]
D
and C
F
.
=
RESET
CK
.
Microprocessor 1
B
TW
V
GND
.
) and set time
=
.
=
.
=
.
CC
Remark
C
.
.
130
TW
15
10
= 5.0 V
V
[ F]
CC
RESET
CK
Microprocessor 2
GND
V
CC