The S-80921CNMC-T2 is a voltage detector manufactured by SII Semiconductor Corporation. It is a high-accuracy voltage detector with low current consumption, designed to monitor voltage levels in electronic circuits. It is available in a small package, making it suitable for space-constrained applications.

Applications

• Microcontroller reset circuits
• Power management systems
• Battery-powered devices
• Voltage monitoring in electronic equipment

Features

• High-accuracy detection voltage: ±2.0%
• Low current consumption: 0.8 μA (typical)
• Operating voltage range: 0.8 V to 6.0 V
• Hysteresis characteristics
• Small package: SOT-23-5
• Output form: Nch open drain

Benefits

• Provides reliable voltage monitoring and prevents malfunctions due to voltage drops.
• Extends battery life in portable devices due to low current consumption.
• Simple to use and requires minimal external components.
• Suitable for a wide range of applications due to its wide operating voltage range.
• Space-saving design due to the small package size.

Additional Details

The S-80921CNMC-T2 features a built-in hysteresis, which prevents output chattering when the input voltage fluctuates around the detection threshold. The device's open-drain output allows for flexible interface with microcontrollers and other digital circuits. The detection voltage is factory-trimmed to ensure high accuracy. The operating temperature range is -40°C to +85°C. The device is available in a SOT-23-5 package.