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DS1233A - 3.3V EconoReset

Datasheet Summary

Description

The DS1233A EconoReset monitors two vital conditions for a microprocessor: power supply and external override.

Features

  • Automatically restarts microprocessor after power failure Monitors pushbutton for external override Internal circuitry debounces pushbutton switch Maintains reset for 350ms after VCC returns to an in-tolerance condition or pushbutton released Accurate 10% or 15% microprocessor 3.3V power supply monitoring Reduces need for discrete components Precision temperature-compensated voltage reference and voltage sensor Low-cost TO-92 package or.

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Datasheet Details

Part number DS1233A
Manufacturer Dallas
File Size 121.10 KB
Description 3.3V EconoReset
Datasheet download datasheet DS1233A Datasheet
Additional preview pages of the DS1233A datasheet.

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Full PDF Text Transcription

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DS1233A 3.3V EconoReset www.maxim-ic.com FEATURES § § § § § § § § § § Automatically restarts microprocessor after power failure Monitors pushbutton for external override Internal circuitry debounces pushbutton switch Maintains reset for 350ms after VCC returns to an in-tolerance condition or pushbutton released Accurate 10% or 15% microprocessor 3.3V power supply monitoring Reduces need for discrete components Precision temperature-compensated voltage reference and voltage sensor Low-cost TO-92 package or surface mount SOT-223 package Internal 5kW pull-up resistor Operating temperature of -40°C to +85°C PIN ASSIGNMENT DALLAS DS1233A Econo Reset 1 1 2 3 1 2 3 BOTTOM VIEW TO-92 PACKAGE See Mech. Drawings Section on Website 2 4 3 TOP VIEW SOT-223 PACKAGE See Mech.
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