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MM1142

Part Number	MM1142
Manufacturer	Mitsumi Electronics
Description	System Reset
Published	Feb 22, 2007
Detailed Description	www.DataSheet4U.com MITSUMI System Reset (with built-in watchdog timer) MM1142 System Reset (with built-in watchdog t...
Datasheet	MM1142 PDF File

Overview

www.
DataSheet4U.
com MITSUMI System Reset (with built-in watchdog timer) MM1142 System Reset (with built-in watchdog timer) Monolithic IC MM1142 Outline This IC was developed to drive low voltage batteries, and has a watchdog timer with built-in microcomputer reset voltage detection circuit and low battery detection circuit.
A single reference voltage is used for low battery voltage detection and microcomputer reset voltage .
detection, so detection voltage difference is uniform ( = .
0.
2V).
Further, there is a built-in watchdog timer for operation diagnosis, which prevents the system from running wild by generating an intermittent reset pulse during system mis-operation.
Features 1.
Acc...

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