參數(shù)資料
型號: MB3793-27A
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)測與看門狗定時(shí)器集成電路
文件頁數(shù): 17/23頁
文件大?。?/td> 173K
代理商: MB3793-27A
17
MB3793
-27A
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
=
..
=
..
=
..
t
PR
[ms]
A
×
C
TP
[
μ
F]
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
750
1600
0
55
V
CC
= 3.3 V
700
1600
0
50
V
CC
= 3.0 V
time
(msec)
Symbol
V
CC
= 3.3 V
=
..
=
..
=
..
V
CC
= 3.0 V
=
..
=
..
=
..
t
PR
75
70
t
WD
16
16
t
WR
5.5
5
* : Use a capacitor with less leakage current.
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參數(shù)描述
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MB3793-27APFV-G-JN-6E1 功能描述:IC PWR VOLT MON 27A WD 8SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 其它有關(guān)文件:STM6717 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 類型:多壓監(jiān)控器 監(jiān)視電壓數(shù)目:2 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):最小為 600 ms 電壓 - 閥值:1.11V,3.075V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1194 (CN2011-ZH PDF) 其它名稱:497-7019-6