Product Summary

The MAX803/MAX809/MAX810 are microprocessor (μP)
supervisory circuits used to monitor the power supplies
in μP and digital systems. They provide excellent circuit
reliability and low cost by eliminating external components
and adjustments when used with +5V, +3.3V,
+3.0V, or +2.5V-powered circuits.

Features

 Precision Monitoring of +2.5V, +3V, +3.3V, and
+5V Power-Supply Voltages
 Fully Specified Over Temperature
 Available in Three Output Configurations
Open-Drain RESET Output (MAX803)
Push-Pull RESET Output (MAX809)
Push-Pull RESET Output (MAX810)
 140ms min Power-On Reset Pulse Width
 12μA Supply Current
 Guaranteed Reset Valid to VCC = +1V
 Power Supply Transient Immunity
 No External Components
 3-Pin SC70 and SOT23 Packages

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX803LEXR+T
MAX803LEXR+T

Maxim Integrated Products

Supervisory Circuits 3-Pin MPU Supervisor

Data Sheet

0-1: $1.31
1-25: $1.07
25-50: $1.03
50-100: $0.94
MAX803LEXR+T10
MAX803LEXR+T10

Maxim Integrated Products

Supervisory Circuits 3-Pin MPU Supervisor

Data Sheet

0-6350: $0.80
6350-10000: $0.80