The S-80829CNNB-B80-T2 is a voltage detector IC produced by SII Semiconductor Corporation. Its core function is to monitor the voltage level of a power supply and generate a reset signal when the voltage drops below a specified threshold. This is crucial in preventing erratic behavior or data corruption in microcontrollers and other sensitive electronic components that rely on a stable power source.

Applications

• Microcontroller reset circuits
• Power supply voltage monitoring
• Battery-powered devices
• Memory protection
• Industrial control systems

Features

• Detection Voltage: 2.9V
• High-accuracy voltage detection
• Ultra-low current consumption
• Small SOT-23-5 package
• Built-in hysteresis
• Open-drain output

Benefits

• Ensures reliable system operation by preventing malfunctions due to voltage drops
• Extends battery life in portable applications due to minimal power draw
• Saves space on the circuit board due to the compact package
• Provides stable reset signals even in noisy environments
• Offers flexibility in connecting to different logic levels

Additional Details

The S-80829CNNB-B80-T2 features an open-drain output, allowing for versatile connection to various logic circuits and microcontrollers. The hysteresis characteristic ensures a stable reset signal and prevents unwanted oscillations. The low current consumption is a significant advantage for battery-powered devices where maximizing battery life is paramount.

Technical Specifications:

• Detection Voltage: 2.9V
• Operating Voltage Range: 0.65V to 10.0V
• Operating Temperature Range: -40°C to +85°C
• Package: SOT-23-5
• Output Type: Open-Drain