The S-80818ALUP-EAF-T2 is a voltage detector from SII Semiconductor Corporation. This IC is designed to monitor the input voltage and issue a reset signal to a microcontroller or other digital logic when the voltage falls below a specified threshold. This functionality is crucial to prevent system malfunctions, data corruption, and unpredictable behavior caused by undervoltage conditions.

Applications

• Microcontroller Reset Circuits
• CPU Reset Circuits
• Power Supply Monitoring
• Battery-Powered Devices
• Portable Electronics

Features

• Detection Voltage: 1.8V
• High-Accuracy Voltage Detection
• Low Current Consumption
• Small Package (SOT-23-3)
• Push-Pull Output

Benefits

• Ensures stable operation of microcontroller-based systems
• Protects against data corruption during voltage drops
• Extends battery life in portable applications due to low power consumption
• Reduces board space requirements
• Simplified circuit design

Technical Specifications

The S-80818ALUP-EAF-T2 is characterized by a detection voltage of 1.8V. It features very low current consumption, typically in the microampere range. It comes in a small SOT-23-3 package. The output is a push-pull output, providing a strong and clear signal. The operating temperature range is generally between -40°C and +85°C. The device is designed for accurate and reliable voltage detection, ensuring proper system reset. Its low power consumption makes it ideal for battery-powered applications. The small package size facilitates its use in compact electronic devices. It offers stable performance over a wide range of temperatures.