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MB3793-42 Datasheet - Fujitsu Media Devices

MB3793-42_FujitsuMediaDevices.pdf

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Datasheet Details

Part number:

MB3793-42

Manufacturer:

Fujitsu Media Devices

File Size:

445.90 KB

Description:

Power-voltage monitoring ic with watchdog timer.

MB3793-42, POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER

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 t

MB3793-42 Features

* Precise detection of power voltage fall: ±2.5% Detection voltage with hysteresis Low power dispersion: ICC = 27 µA (reference) Internal dual-input watchdog timer Watchdog timer halt function (by inhibition terminal) Independently-

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