The S-80831CNUA-B8Q-T2 is a voltage detector manufactured by SII Semiconductor Corporation. This integrated circuit is designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a specific threshold. It is commonly used to prevent malfunctions in microcontrollers and other sensitive electronic components.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Power supply monitoring
• Battery-powered devices
• System reset in embedded systems

Features

• High-precision detection voltage
• Low current consumption
• Compact package size
• Open drain output
• Operating temperature range: -40°C to +85°C
• Hysteresis is included to prevent chattering.
• Ultra-small package: SOT-23-5

Benefits

• Ensures stable system operation by preventing malfunctions due to low voltage.
• Extends battery life in portable devices due to low current consumption.
• Saves board space due to the compact package.
• Provides a reliable reset signal to the microcontroller or CPU.
• Enhanced system reliability with the integrated hysteresis feature.

Additional Details

The S-80831CNUA-B8Q-T2 features a detection voltage of typically 3.1V. The output is an N-channel open drain output, which requires a pull-up resistor. The device is available in a SOT-23-5 package. The detection voltage temperature coefficient is typically -60 ppm/°C. This device is RoHS compliant.