DS1817 - Active High 3.3V EconoReset

Product Overview

Dallas Semiconductor

Datasheet Details

Part number	DS1817
Manufacturer	Dallas Semiconductor
File Size	115.22 KB
Description	Active High 3.3V EconoReset
Datasheet	DS1817 Datasheet
Additional preview pages of the DS1817 datasheet.

Product details

Description

TO-92 1 RST 2 VCC 3 GND Active High Reset Output Power Supply Ground SOT-23 1 RST 2 VCC 3 GND Active High Reset Output Power Supply Ground DESCRIPTION The DS1817 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC).When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state.When VCC returns to an in-tolerance condition, the reset signal is kept in the a

Features

Automatically restarts a microprocessor after power failure.
Maintains reset for 150 ms after VCC returns to an in-tolerance condition.
Reduces need for discrete components.
Precision temperature-compensated voltage reference and voltage sensor.
Accurate 5%, 10% or 20% power monitoring.
20% tolerance for use with 3.0-volt systems.
Low-cost TO-92 or space saving surface mount SOT-23 packages available.
Push-pull active high output.
Operating temperatu.

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Other Datasheets by Dallas Semiconductor

DS1810 - 5V EconoReset
DS1811 - 5V EconoReset
DS1812 - 5V EconoReset
DS1814 - 5V/3.3V MicroMonitor
DS1815 - 3.3V EconoReset
DS1816 - 3.3V EconoReset

Published: Jan 28, 2009 |