The S-80835CNUA-B8UT2G is a voltage detector IC produced by SII Semiconductor Corporation. This IC is designed to monitor the supply voltage of electronic circuits and generate a reset signal when the voltage falls below a specified threshold. This is critical for ensuring the reliable operation of microcontrollers, memory devices, and other voltage-sensitive components.

Applications

• Microcontroller Reset Circuits
• Power Supply Monitoring
• Battery Management Systems
• Portable Electronic Devices
• System-on-Chip (SoC) Voltage Supervision

Features

• Detection Voltage: 3.5 V (typical)
• High-Accuracy Detection
• Ultra-Low Current Consumption
• Small Package
• Built-in Hysteresis
• CMOS Output

Benefits

• Prevents system malfunctions due to undervoltage conditions.
• Ensures proper initialization of microcontrollers.
• Extends battery life in portable applications due to low power consumption.
• Saves board space due to its compact size.
• Provides stable and reliable reset signals, even with noisy voltage supplies.
• Easy interface with other CMOS logic circuits.

Additional Details

The S-80835CNUA-B8UT2G features a CMOS output, providing a clean and sharp reset signal. The built-in hysteresis helps to prevent false triggering of the reset signal due to minor voltage fluctuations. The ultra-low current consumption makes it suitable for battery-powered devices where minimizing power draw is essential. This voltage detector provides a cost-effective and reliable solution for voltage monitoring and reset generation in a wide range of applications. Its accuracy and low power consumption make it ideal for applications where stable operation and long battery life are critical.