The S-80818ALNP is a voltage detector manufactured by SII Semiconductor Corporation. This component is designed to monitor the input voltage and provide a reset signal to a microcontroller or other digital circuit when the voltage drops below a specific threshold. This prevents malfunctions and ensures the integrity of data in various applications.

Applications

• Microcontroller Reset Circuits
• CPU Reset Circuits
• Power Supply Monitoring
• Battery-Powered Devices
• System Power Management

Features

• Detection Voltage: 1.8V
• High-Precision Detection Voltage
• Low Current Consumption
• Small Package Size
• Open Drain Output

Benefits

• Prevents system malfunctions due to voltage drops
• Ensures data integrity by resetting the system during undervoltage conditions
• Extends battery life in portable devices due to low current consumption
• Saves board space due to its compact size
• Simple to implement with minimal external components

Technical Specifications

The S-80818ALNP features a detection voltage of 1.8V. It boasts low current consumption, typically in the microampere range. The device comes in a small package, often SOT-23 or similar. It typically has an open-drain output configuration, requiring an external pull-up resistor. The operating temperature range generally falls between -40°C and +85°C, making it suitable for a wide variety of applications. It offers high accuracy in voltage detection, ensuring reliable system reset functionality. It is commonly used where stable and reliable voltage monitoring is essential. The product is RoHS compliant.