Manufacturer Part Number
CAT809STBI-T3
Manufacturer
onsemi
Introduction
Power management supervisor IC for monitoring single voltage level
Product Features and Performance
Simple Reset/Power-On Reset functionality
Single voltage monitoring
Active low reset signal
Minimum reset timeout of 140ms
Operational temperature range from -40°C to 85°C
Product Advantages
Helps prevent system errors by resetting the system during power failures
Supports minimal component designs for space-constrained applications
Key Technical Parameters
Voltage - Threshold: 2.93V
Reset: Active Low
Reset Timeout: 140ms Minimum
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Number of Voltages Monitored: 1
Quality and Safety Features
High reliability for system stability
Compatibility
Compatible with various microcontroller and processor systems requiring 2.93V monitoring
Application Areas
Consumer electronics
Computing devices
Telecommunications
Industrial equipment
Product Lifecycle
Obsolete status
Potential availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Accurate voltage threshold monitoring at 2.93V for precise system control
Compact SOT-23-3 package suitable for space-sensitive applications
Operates reliably over a wide range of temperatures for diverse environments
Simple integration with existing designs due to the common package type
High-performance reset functionality to maintain system integrity