DS1819 Datasheet - Dallas Semiconductor

5V/3.3V MicroMonitor

DS1819 Features

* Halts and restarts an out-of-control microprocessor Holds microprocessor in check during power transients Automatically restarts microprocessor after power failure Monitors pushbutton for external override Accurate 5%, 10%, or 20% (3V only)

DS1819 General Description

DS181xA 1 RST 2 GND PBRST 3 4 ST 5 VCC DS181xB 1 RST 2 GND 3 RST 4 ST 5 VCC DS181xC 1 RST 2 GND 3 RST 4 PBRST 5 VCC Active Low Reset Output Ground Pushbutton Reset Input Strobe Input Power Supply DEVICE RST PBRST WD X X DS181xA X DS181xB X X DS181xC X X x = "DS1814" for 5V devices x = "DS1819" .

DS1819 Datasheet (182.38 KB)

DS1819 Datasheet Preview — Preview of DS1819 PDF

Datasheet Details

Part number:

DS1819

Manufacturer:

Dallas Semiconductor

File Size:

182.38 KB

Description:

5v/3.3v micromonitor.

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DS1819 3.3V MicroMonitor Dallas Semiconductor

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DS1819 Features

DS1819 General Description

Datasheet Details

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