The S-80840CLMC-B6Z-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. It is designed to monitor the supply voltage and generate a reset signal when the voltage falls below a specific threshold, ensuring the proper operation of microcontrollers and other digital circuits. This function is critical for preventing data corruption and system malfunctions caused by voltage sags or power failures.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Power supply voltage monitoring
• Battery-powered devices
• Industrial control equipment

Features

• High-precision voltage detection
• Ultra-low current consumption
• Small SOT-23-5 package
• Wide operating temperature range
• Hysteresis characteristics

Benefits

• Improved system reliability
• Extended battery life in portable applications
• Reduced board space requirements
• Stable performance in harsh environments
• Noise immunity and stable reset timing

Additional Details

The S-80840CLMC-B6Z-T2 features a detection voltage of 4.0V. The built-in hysteresis helps prevent oscillations or chattering during voltage transitions near the threshold voltage. The output type is N-channel open drain, requiring a pull-up resistor for proper operation. Its low current consumption is especially beneficial in battery-powered devices, where minimizing power drain is crucial. The IC operates reliably over a wide temperature range, making it suitable for industrial and automotive applications. The accurate voltage detection capability ensures a timely and reliable reset signal, preventing data corruption and system crashes. The compact SOT-23-5 package enables easy integration into space-constrained applications. This voltage detector is an essential component in any system where reliable power supply monitoring and reset functionality are critical. Its small size, low power consumption, and high accuracy make it an ideal choice for a variety of applications.