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MAX824 Datasheet 5-pin Microprocessor Supervisory Circuits

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-0487; Rev 1; 6/97 5-Pin Microprocessor Supervisory Circuits _______________General.

General Description

The MAX823/MAX824/MAX825* microprocessor (µP) supervisory circuits bine reset output, watchdog, and manual-reset input functions in a 5-pin SOT23-5 package.

They significantly improve system reliability and accuracy pared to separate ICs or discrete ponents.

The MAX823/MAX824/MAX825 are specifically designed to ignore fast transients on VCC.

Key Features

  • o Precision Monitoring of +3V, +3.3V, and +5V Power Supplies o Operating Current: 10µA (MAX823L/M) 3µA (MAX825T/S/R) o Fully Specified Over Temperature o 140ms Min Power-On Reset o Guaranteed RESET Valid to VCC = 1V o Power-Supply Transient Immunity o Watchdog Timer with 1.6sec Timeout (MAX823/MAX824) o Manual-Reset Input (MAX823/MAX825) o No External Components MAX823/MAX824/MAX825 ________________________.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX820 Microprocessor and Non-Volatile Memory Supervisory Circuits
MAX821 4-Pin uP Voltage Monitors
MAX8211 Microprocessor Voltage Monitors
MAX8212 Microprocessor Voltage Monitors
MAX8215 Microprocessor Voltage Monitors
MAX823 5-Pin Microprocessor Supervisory Circuits
MAX825 5-Pin Microprocessor Supervisory Circuits
MAX828 Switched-Capacitor Voltage Inverters
MAX829 Switched-Capacitor Voltage Inverters
MAX809J 3-Pin Microprocessor Reset Circuits

MAX824 Distributor