DS1233D

5V EconoReset

 Overview   Technical Documents   Ordering Info   Related Products   User Comments (0)   All   


Status Explanations for product status codes

Active: In Production.

Description

The DS1233D EconoReset uses a precision temperature-compensated 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 active state for approximately 350ms to allow the power supply and processor to stabilize.

 

Data Sheet

Download this datasheet in PDF formatDownload Rev 1 (PDF, 128kB)
Send this datasheet to any email addressE-Mail

My Maxim: Not Logged In
By logging in to My Maxim you can subscribe to alerts for this data sheet.

Login | Register

Key Features

  • Automatically restarts microprocessor after power failure
  • Maintains reset for 350ms after VCC returns to an in-tolerance condition
  • Accurate 5%, 10%, or 15% microprocessor 5V 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 5k pullup resistor
  • Compatible with Motorola 68XXX series and HC16 Microprocessors
  • Operating temperature of -40°C to +85°C
   
   

Key Specifications:

Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)
Reset Out tRESET Watchdog Feature Reset Thresh. Accur.
(%)
ICC
(µA)
Budgetary Price
min @ +25°C max See Notes
DS1233D  3.3 to 5.5
Active Low
Open Drain
With Internal Pull-Up
85ms to 300ms No Watchdog 2.5 50 $0.72 @1k
See All Supervisors (1 Monitored Voltage) (274)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

DS1233D: Block Diagram
Block Diagram

Didn't Find What You Need?

Information Index

Rev 1; 1999-11-18
This page last modified: 2009-10-26




Contact Us     |     Privacy Policy     |     Legal Notices     |     Distributor Portal
Copyright © 2012 by Maxim Integrated Products