The S-80922CNMC-G8ST2S is a voltage detector IC manufactured by SII Semiconductor Corporation. This device is designed to monitor power supply voltages and generate a reset signal when the voltage falls below a predefined threshold. This ensures the safe and stable operation of microcontrollers, CPUs, and other voltage-sensitive components in electronic systems.

Applications

• Microcontroller reset circuits
• Power-on reset (POR) functionality
• Voltage monitoring in battery-powered devices
• Overvoltage and undervoltage protection circuits
• Industrial control systems

Features

• High-accuracy voltage detection: The S-80922CNMC-G8ST2S offers precise voltage detection, ensuring reliable reset triggering.
• Ultra-low current consumption: It consumes minimal power, making it ideal for battery-powered applications.
• Built-in hysteresis: The hysteresis feature prevents spurious resets due to voltage fluctuations.
• Compact package: The small package size allows for easy integration into space-constrained designs.
• Open-drain output: Provides flexibility in interfacing with various logic levels.

Benefits

• Protects sensitive components from damage caused by undervoltage conditions.
• Ensures stable system operation by providing a reliable reset signal.
• Extends battery life in portable devices due to low power consumption.
• Simplifies circuit design with its integrated features and small footprint.
• Improves overall system reliability and reduces the risk of malfunctions.

Additional Details

The S-80922CNMC-G8ST2S has a detection voltage of 2.2V. Its operating temperature range is typically from -40°C to +85°C. The open-drain output requires a pull-up resistor. This voltage detector is a crucial component for ensuring the reliable operation of electronic devices.