The S-80930NMP-DDT-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. It is specifically designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a pre-determined threshold. This function is critical for ensuring the stable and reliable operation of electronic devices, particularly those utilizing microcontrollers or other sensitive components.

Applications

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

Features

• Detection voltage: 3.0V
• High-accuracy detection voltage
• Ultra-low current consumption
• Small package size (SOT-23-5)
• Operating temperature range: -40°C to +85°C
• Built-in hysteresis
• Open-drain output

Benefits

• Improved system reliability by preventing malfunctions caused by low voltage conditions
• Extended battery life in portable devices due to minimal power consumption
• Compact footprint suitable for space-constrained applications
• Stable performance across a wide range of operating temperatures
• Enhanced noise immunity thanks to hysteresis
• Flexible interfacing with various logic circuits due to open-drain output

Additional Details

The S-80930NMP-DDT-T2 utilizes an open-drain output, allowing for versatile connection options to different logic families. The integrated hysteresis feature prevents false triggering of the reset signal due to noise or minor voltage fluctuations near the threshold level. This voltage detector is primarily used to monitor the power supply voltage of microcontrollers, processors, and other essential components in electronic systems. When the voltage drops below the detection threshold, the device asserts a reset signal, guaranteeing that the system initializes correctly or shuts down cleanly, thereby preventing data corruption and unpredictable behavior. The ultra-low current consumption of the S-80930NMP-DDT-T2 makes it particularly well-suited for battery-powered applications where minimizing power drain is paramount. The compact SOT-23-5 package facilitates seamless integration into densely populated circuit boards. The high-accuracy detection voltage ensures precise and dependable voltage monitoring.