The S-80820CNNI-B8F-T2 is a voltage detector IC from SII Semiconductor Corporation. It's designed to monitor voltage levels in electronic circuits and trigger a reset signal when the voltage drops below a predefined threshold. This functionality is vital for safeguarding microcontrollers and other critical components against malfunctions caused by unstable power supplies.

Applications

• Microcontroller reset circuitry
• Power supply voltage supervision
• Battery-powered device management
• Voltage monitoring in embedded systems
• Over-discharge protection for rechargeable batteries

Features

• Detection Voltage: 2.0V (Inferred from similar part numbers; consult datasheet for precise value.)
• High-accuracy voltage detection
• Extremely low current consumption
• Small form factor
• Built-in hysteresis
• Open-drain output configuration

Benefits

• Prevents system errors arising from low voltage conditions
• Guarantees the reliable performance of sensitive electronic components
• Extends battery lifespan in portable applications due to its minimal power draw
• Saves valuable board space due to its compact size
• Offers dependable voltage detection across a wide range of temperatures
• Simplifies circuit design with its integrated features

Additional Details

The S-80820CNNI-B8F-T2 voltage detector operates within a supply voltage range suitable for many low-power applications. The open-drain output provides versatile connectivity with various microcontrollers and digital logic circuits. The integrated hysteresis feature prevents unwanted oscillations or false triggering around the threshold voltage. Consult the product's datasheet for exact specifications regarding package type, operating temperature range, and other crucial electrical characteristics.

This voltage detector is a key component for ensuring the stability and reliability of electronic devices. Its ability to provide a precise and reliable reset signal protects against potential damage or malfunctions caused by unstable power supplies, contributing significantly to overall system performance.