DS1817 - Active High 3.3V EconoReset

Dallas Semiconductor

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Datasheet Details

Part number	DS1817
Manufacturer	Dallas Semiconductor
File Size	115.22 KB
Description	Active High 3.3V EconoReset
Datasheet	DS1817_DallasSemiconductor.pdf

DS1817 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

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Published: Jan 28, 2009 |