Manufacturer Part Number
MAX811LEUS+T
Manufacturer
Analog Devices
Introduction
Supervisory circuit for monitoring power supply voltage levels and system reset management
Product Features and Performance
Monitors single system supply voltage
Maintains system integrity during power fluctuations
Push-Pull, Totem Pole output for reliable reset signal generation
Active Low reset signal
Minimum reset timeout feature ensures proper system recovery
Supports wide operating temperature range
Product Advantages
High precision voltage threshold for accurate monitoring
Compact SOT-143-4 package ideal for space-constrained applications
Low power consumption suitable for power-sensitive devices
Automated battery back-up switching
Key Technical Parameters
Voltage threshold at 4.63V
One voltage monitored
Reset timeout at 140ms minimum
Operating temperature from -40°C to 85°C
Surface Mount mounting type
Quality and Safety Features
Built-in glitch immunity to prevent false resets
Robust against power supply transients
High temperature operational stability
Compatibility
Compatible with various microcontrollers and digital systems requiring voltage supervision
Tape & Reel packaging for automated placement processes
Application Areas
Computers and Networking
Consumer Electronics
Industrial Control Systems
Telecommunications
Portable/Battery Powered Devices
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades within the Analog Devices product line
Several Key Reasons to Choose This Product
Accurate supply voltage monitoring for system reliability
Low power reset feature conserves energy in standby mode
Versatile supervisory solution across multiple industries
Reliable operation across a broad temperature range
Simple integration with surface mount technology equipment
Quality ensured by a leading semiconductor manufacturer Analog Devices