Manufacturer Part Number
LM809M3-3.08
Manufacturer
Texas Instruments
Introduction
The LM809M3-3.08 is a voltage supervisor designed to monitor the power supply voltage of digital systems, ensuring correct operation by providing a reset signal to the microprocessor when necessary.
Product Features and Performance
Monitors a single voltage threshold of 3.08V
Provides a push-pull, totem pole output
Incorporates an active low reset
Features a minimum reset timeout of 140ms
Operating temperature range from -40°C to 105°C
Surface mountable with SOT-23-3 package format
Product Advantages
Enhanced reliability for microprocessor systems
Precise monitoring and control of system voltages
Compact and robust totem pole output for direct interfacing
Key Technical Parameters
Voltage Threshold: 3.08V
Reset Timeout: 140ms minimum
Operating Temperature: -40°C to 105°C
Mounting Type: Surface Mount
Package: SOT-23-3
Quality and Safety Features
Built to endure tough temperature conditions
Designed for error-free performance in diverse environments
Compatibility
Compatible with microprocessors requiring 3.08V monitoring
Ideal for use in systems with limited PCB space due to its small footprint
Application Areas
Consumer electronics
Automotive electronic systems
Digital devices
Telecommunication systems
Product Lifecycle
Currently in Last Time Buy status due to discontinuation
Replacements or upgrades may be offered by Texas Instruments
Several Key Reasons to Choose This Product
Durable and accurate monitoring increases system reliability
TO-236-3, SC-59, SOT-23-3 compact package suited for space-constrained applications
Extensive temperature operational range ensuring performance stability
Supports stringent quality and safety standards for enhanced equipment protection