MB3773 datasheet(1/31 Pages) CYPRESS

tên linh kiện	MB3773

Giải thích chi tiết về linh kiện	Power Supply Monitor with Watch-Dog Timer

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nhà sản xuất	CYPRESS [Cypress Semiconductor]

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MB3773

Power Supply Monitor with

Watch-Dog Timer

Cypress Semiconductor Corporation

•

198 Champion Court

•

San Jose

, CA 95134-1709

•

408-943-2600

Document Number: 002-08513 Rev. *A

Revised April 4, 2016

MB3773 generates the reset signal to protect an arbitrary system when the power-supply voltage momentarily is intercepted or

decreased. It is IC for the power-supply voltage watch and “Power on reset” is generated at the normal return of the power supply.

MB3773 sends the microprocessor the reset signal when decreasing more than the voltage, which the power supply of the system

specified, and the computer data is protected from an accidental deletion.

In addition, the watch-dog timer for the operation diagnosis of the system is built into, and various microprocessor systems can provide

the fail-safe function. If MB3773 does not receive the clock pulse from the processor for a specified period, MB3773 generates the

reset signal.

Features

■ Precision voltage detection (VS = 4.2 V  2.5%)

■ Detection threshold voltage has hysteresis function

■ Low voltage output for reset signal (VCC = 0.8 V Typ)

■ Precision reference voltage output (VR = 1.245 V  1.5%)

■ With built-in watch-dog timer of edge trigger input.

■ External parts are few.(1 piece in capacity)

■ The reset signal outputs the positive and negative both theories reason.

■ One type of package (SOP-8pin : 1 type)

Application

■ Industrial Equipment

■ Arcade Amusement etc.

Số phần tương tự - MB3773

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
fujitsu semiconductor	MB3773	601Kb / 29P	Power Supply Monitor with Watch-Dog Timer

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Microelectronics	AME8510	65Kb / 10P	Micropower uP Watch Dog Timer
fujitsu semiconductor	MB3773	601Kb / 29P	Power Supply Monitor with Watch-Dog Timer
Linear Technology	LTC2900	199Kb / 16P	Programmable Quad Supply Monitor with Adjustable Reset Timer
Analog Microelectronics	AME8510	183Kb / 13P	Micropower UP Watch Dog Timer
Mitsumi Electronics, Co...	MM1099	171Kb / 7P	System Reset (Built-in Watch Dog Timer)
Linear Integrated Syste...	LTC2902	176Kb / 16P	Programmable Quad Supply Monitor with Adjustable Reset Timer and Supply Tolerance
Linear Technology	LTC2902	179Kb / 16P	Programmable Quad Supply Monitor with Adjustable Reset Timer and Supply Tolerance
Linear Technology	LTC2900	210Kb / 16P	Programmable Quad Supply Monitor with Adjustable Reset Timer
Rohm	BD39001EKV-C	1Mb / 56P	Buck-Boost Switching Regulator Watch Dog Timer
Rohm	BD39002EFV-C	1Mb / 47P	Buck-Boost Switching Regulator Watch Dog Timer