Datasheet4U Logo Datasheet4U.com

DS1233A - 3.3V EconoReset

General Description

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

Key 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.

📥 Download Datasheet

Datasheet Details

Part number DS1233A
Manufacturer Dallas
File Size 121.10 KB
Description 3.3V EconoReset
Datasheet download datasheet DS1233A Datasheet

Other Datasheets by Dallas

Part Number Description
DS1233 5V EconoReset
DS1233D 5V EconoReset
DS1233M EconoReset
DS1230AB 256k Nonvolatile SRAM
DS1230W 3.3V 256k Nonvolatile SRAM
DS1230Y 256k Nonvolatile SRAM
DS1231 Power Monitor Chip
DS1231S Power Monitor Chip
DS1232 MicroMonitor Chip
DS1232LP Low Power MicroMonitor Chip

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.