The S-80945ALMP-DA9-T2 is a voltage detector IC from SII Semiconductor Corporation. It is designed to monitor power supply voltages and generate a reset signal when the voltage drops below a specified threshold. This ensures that the system is properly reset and avoids potential data corruption or malfunction caused by low voltage conditions.

Applications

• Microprocessor reset circuits
• Memory protection
• Battery backup systems
• Power failure detection
• Portable electronic devices

Features

• High-precision detection voltage
• Ultra-low current consumption
• Built-in hysteresis
• Small surface mount package (SOT-23-5)
• Wide operating temperature range

Benefits

• Enhanced system reliability
• Prevention of data corruption
• Extended battery life in portable devices
• Simplified circuit design
• Stable operation over a wide range of temperatures

Additional Details

The S-80945ALMP-DA9-T2 features a detection voltage of 4.5V. The built-in hysteresis prevents oscillations and ensures a stable reset signal. Its low current consumption is particularly beneficial in battery-powered applications, extending the operating time. The SOT-23-5 package allows for compact designs and easy integration into existing circuits. The 'ALMP' and 'DA9' segments of the part number contain specific information about the voltage threshold and output configuration, necessitating reference to the datasheet for precise details. This voltage detector is suitable for a variety of applications requiring reliable voltage monitoring and reset functionality.