The R1240N001B-TR-FE is a high-accuracy voltage detector manufactured by Ricoh Electronic Devices Co., Ltd. This device is designed to monitor the voltage levels in electronic circuits and provide a reset signal when the voltage drops below a specified threshold. It is commonly used in microcontrollers, memory devices, and other voltage-sensitive components to ensure stable and reliable operation.

Applications:

• Microcontroller reset circuits
• Memory protection
• Power management systems
• Battery monitoring
• Industrial equipment

Features:

• High detection voltage accuracy
• Low supply current
• Small package size
• Adjustable detection voltage (external resistor)
• Built-in hysteresis

Benefits:

• Reliable Voltage Monitoring: High detection voltage accuracy ensures precise monitoring of voltage levels, preventing malfunctions caused by voltage fluctuations and safeguarding sensitive components.
• Efficient Power Consumption: Low supply current minimizes power drain, extending battery life in portable devices and reducing overall energy consumption.
• Compact Design: Small package size allows for easy integration into space-constrained applications, optimizing board layout and reducing device footprint.
• Flexible Configuration: Adjustable detection voltage enables customization of the voltage threshold to suit specific application requirements, providing design flexibility and versatility.
• Noise Immunity: Built-in hysteresis prevents oscillation and ensures stable operation in noisy environments, improving system reliability and minimizing false reset triggers.

Technical Specifications:

The R1240N001B-TR-FE features high detection voltage accuracy and low supply current. It is available in a small package and supports adjustable detection voltage using external resistors. The device also includes built-in hysteresis for improved noise immunity. It is designed for surface mount assembly.