The S-80142ANMC-JC3-T2 is a voltage detector manufactured by SII Semiconductor Corporation. It is a highly precise and low-power integrated circuit designed to monitor the voltage level of a power supply and generate a reset signal when the voltage falls below a specific threshold. This is crucial for preventing data corruption and ensuring stable operation in various electronic devices, especially those powered by batteries.

Applications

• Microcontroller reset circuits
• Power supply voltage monitoring
• Battery-powered devices
• Portable electronic equipment
• System power management

Features

• Detection Voltage: 4.2V
• Output Type: N-channel open drain
• Ultra-low current consumption: typically 0.8 μA
• Operating voltage range: 0.8V to 6.0V
• Package: SOT-23-5
• Built-in hysteresis

Benefits

• Reliable Voltage Monitoring: Provides accurate and dependable detection of undervoltage conditions.
• Prevents System Malfunction: Ensures proper system reset during power-up and power-down sequences.
• Extends Battery Life: Ultra-low current consumption minimizes power drain in battery-operated devices.
• Compact Design: Small SOT-23-5 package allows for space-saving designs.
• Simplified Circuit Design: Integrated hysteresis prevents false triggering due to voltage fluctuations.

Additional Details

The S-80142ANMC-JC3-T2 voltage detector operates with a detection voltage of 4.2V. It employs an N-channel open drain output, which offers flexibility in interfacing with diverse microcontroller and digital logic circuits. The device boasts very low current consumption, typically around 0.8 μA, making it extremely suitable for battery-powered applications where minimizing power drain is essential. The hysteresis feature prevents spurious resets caused by noise or minor voltage variations. The compact SOT-23-5 package facilitates easy integration into densely populated circuit boards.