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參數(shù)資料
| 型號： | MB3793-37A |
| 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)測與看門狗定時器集成電路 |
| 文件頁數(shù)： | 1/21頁 |
| 文件大?。?/td> | 150K |
| 代理商： | MB3793-37A |
DS04-27403-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
ASSP For Power Supply Applications
BIPOLAR
Power Voltage Monitoring IC
with Watchdog Timer
MB3793
-37A
I
DESCRIPTION
The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer.
A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting,
a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for
system operation diagnosis can provide a fall-safe function for various applicaiton systems.
There is also a mask option that can detect voltages of 4.9 to 2.4 V in 0.1-V steps.
The model number is MB3793-37A corresponding to the detected voltage. The model number and package code
are as shown below.
I
FEATURES
Precise detection of power voltage fall:
±
2.5%
Detection voltage with hysteresis
Low power dispersion: I
CC
= 30
μ
A (reference)
Internal dual-input watchdog timer
Watchdog-timer halt function (by inhibition pin)
Independently-set wacthdog and reset times
I
PACKAGE
Model No.
Package code
Detection voltage
MB3793-37A
3793AF
3.7 V
8-pin, Plastic SOP
(FPT-8P-M01)
8-pin, Plastic SOL
(FPT-8P-M02)
相關PDF資料 |
PDF描述 |
|---|---|
| MB3793-37PF | Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37PNF | Power Voltage Monitoring IC with Watchdog Timer |
| MB3793 | POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER |
| MB3793-45PNF | Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-45 | Power Voltage Monitoring IC with Watchdog Timer |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB3793-37A_06 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37APF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37APF-E1 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37APF-G-BND-JN6E1 | 制造商:Fujitsu 功能描述:3.5V to 16V 3.7V VvZbg/p[IZbg 8SOP Tube |
| MB3793-37APNF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
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