The S-80820CNNB-B8F-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. This voltage detector is designed to monitor the power supply voltage and generate a reset signal when the voltage drops below a specified threshold. This is crucial for preventing malfunctions in microcontrollers and other sensitive electronic components.

Applications

• Microcontroller reset
• Power supply monitoring for embedded systems
• Battery management systems
• Voltage monitoring in portable devices
• Over-discharge protection circuits

Features

• Detection Voltage: 2.0V (Value inferred from similar part numbers. Consult datasheet for exact value.)
• High-precision detection voltage
• Low current consumption
• Built-in hysteresis characteristics
• Open-drain output
• Small package size

Benefits

• Enhanced system stability and reliability
• Prevention of microcontroller malfunction due to voltage fluctuations
• Extended battery life in portable applications thanks to low power consumption
• Simplified circuit design due to integrated functionality
• Space-saving design due to its small footprint
• Improved noise immunity due to hysteresis

Additional Details

The S-80820CNNB-B8F-T2 voltage detector typically features a supply voltage range suitable for a variety of low-power applications. The open-drain output allows for flexible connection to different microcontrollers and other digital logic circuits. The integrated hysteresis prevents spurious reset signals caused by noise or minor voltage variations near the threshold. Specific details regarding the package type, operating temperature range, and other electrical characteristics should be verified in the device's datasheet.

This voltage detector is an essential component in many electronic devices where reliable power supply monitoring is critical. Its ability to provide a clean and accurate reset signal ensures the proper operation of microcontrollers and other sensitive components, contributing to overall system reliability.