Manufacturer Part Number
MAX809SN232T1
Manufacturer
onsemi
Introduction
The MAX809SN232T1 is a power management microprocessor supervisor designed to monitor voltage levels and provide a reset signal to maintain system stability.
Product Features and Performance
Type: Simple Reset/Power-On Reset
Monitors one voltage level
Voltage threshold at 2.32V
Output type: Push-Pull, Totem Pole
Reset type: Active Low with 140ms minimum reset timeout
Operating Temperature range: -40°C ~ 105°C (TJ)
Mounting Type: Surface Mount
Package: SOT-23-3 (TO-236)
Product Advantages
Compact SOT-23 packaging for dense circuit boards
Wide operating temperature suited for harsh environments
Quick response time ensures rapid recovery of the system
Key Technical Parameters
Voltage Threshold: 2.32V
Reset Timeout: 140ms minimum
Operating Temperature: -40°C ~ 105°C (TJ)
Package: TO-236-3, SC-59, SOT-23-3
Quality and Safety Features
Reliable operation with built-in hysteresis to prevent false resets
Robust against random voltage fluctuations
Compatibility
Compatible with various microprocessor systems requiring voltage supervision
Application Areas
Telecommunications
Computing
Portable/Battery-operated devices
Product Lifecycle
Status: Obsolete
Limited availability, suggesting alternatives or upgraded models for new designs
Several Key Reasons to Choose This Product
High reliability and safety in voltage monitoring
Suitable for high-temperature applications up to 105°C
Compact size for minimal space usage on PCBs
Immediate response with minimal reset delay for system protection