The S-80838CNUA-B8X-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. This device is designed to monitor the supply voltage and generate a reset signal when the voltage falls below a specific threshold. This functionality is vital for ensuring the stable and reliable operation of microcontrollers, microprocessors, and other digital circuits by preventing malfunctions due to low voltage conditions.

Applications

• Microcontroller reset circuits
• Power supply voltage monitoring
• Battery-powered equipment
• Portable electronic devices
• Industrial control systems

Features

• High-accuracy voltage detection
• Ultra-low current consumption
• Small SOT-23-3 package
• Wide operating voltage range
• Built-in hysteresis

Benefits

• Increased system reliability by preventing malfunctions due to voltage drops
• Extended battery life in portable applications due to low power consumption
• Reduced board space requirements
• Stable performance across a range of operating conditions
• Noise immunity and stable reset timing

Additional Details

The S-80838CNUA-B8X-T2 features a detection voltage of 3.8V. The integrated hysteresis prevents output oscillations when the input voltage is near the threshold voltage. The output type is N-channel open drain, requiring a pull-up resistor for proper operation. The device’s low current consumption makes it particularly well-suited for battery-powered applications, where minimizing power drain is essential for extending battery life. The small SOT-23-3 package allows for easy integration into space-constrained designs. The high-accuracy voltage detection ensures reliable and accurate reset signals, preventing data corruption and system crashes.

This voltage detector is an essential component for ensuring the stable and reliable operation of electronic systems. Its low power consumption, small size, and high accuracy make it an ideal choice for a wide range of applications. The S-80838CNUA-B8X-T2 improves the overall robustness of electronic systems by providing a reliable reset signal in response to voltage fluctuations or drops.