The RE1J002YNTL is a voltage detector IC manufactured by Rohm Semiconductor. These devices are designed to monitor voltage levels and provide a reset signal to a microcontroller or other digital system when the voltage falls below a predefined threshold. This function helps prevent erratic behavior and data corruption in electronic systems by ensuring proper power supply conditions.

Applications

• Microcontroller-based systems
• CPU reset circuits
• Power supply monitoring
• Battery-operated devices
• Industrial control equipment

Features

• Precise voltage detection: Accurate monitoring of voltage levels.
• Low current consumption: Extends battery life in portable applications.
• Open drain output: Allows flexible connection to external circuitry.
• Compact package: Minimizes board space requirements.
• Wide operating temperature range: Suitable for diverse environments.

Benefits

• Prevents system malfunction: Ensures stable operation of microcontrollers by providing a reset signal during voltage drops.
• Extends battery life: Low power consumption is ideal for battery-powered applications.
• Simplifies circuit design: Open drain output offers flexibility in interfacing with other components.
• Saves board space: Compact package allows for high-density circuit layouts.
• Reliable operation: Wide operating temperature range ensures consistent performance across a variety of conditions.

Technical Specifications

The RE1J002YNTL voltage detector typically has a detection voltage around 2.2V (consult the specific datasheet for accurate value). It features very low current consumption, generally in the microampere range, and utilizes an open-drain output. It is usually available in small surface-mount packages like SOT-23. The operating temperature range is typically -40°C to +85°C. Refer to the official Rohm Semiconductor documentation for detailed electrical specifications, timing diagrams, and recommended application circuits.

In summary, the RE1J002YNTL is a reliable voltage detector that ensures the proper operation of electronic systems by monitoring power supply voltage and providing a reset signal when necessary. Its low current consumption, precise voltage detection, and compact package make it a valuable component in many applications.