The XC6383B331MR is a voltage detector IC manufactured by Torex Semiconductor Ltd. This device monitors the input voltage and outputs a reset signal when the voltage falls below a pre-set threshold. It is designed to enhance the reliability and stability of various electronic systems by preventing malfunctions caused by voltage drops.

Applications

• Microprocessor Reset Circuit: Provides a reliable reset signal to microprocessors and microcontrollers during power-up or brown-out conditions.
• Memory Protection: Protects data in SRAM and other volatile memory by triggering a backup system upon voltage failure.
• Power Supply Monitoring: Monitors the output voltage of power supplies and generates an alarm signal if the voltage falls outside acceptable limits.
• Battery-Powered Devices: Manages power sequencing and shutdown in battery-operated equipment.

Features

• High Detection Voltage Accuracy: Ensures precise and reliable voltage monitoring.
• Ultra-Low Power Consumption: Minimizes current drain, extending battery life in portable devices.
• Small Package: Available in miniature packages for space-saving designs.
• Built-in Hysteresis: Prevents output oscillation due to noisy input signals.
• Open Drain Output: Offers flexibility in interfacing with different logic circuits.

Benefits

• Improved System Stability: Prevents erratic behavior and data corruption due to voltage fluctuations.
• Enhanced Data Integrity: Protects critical data stored in volatile memory.
• Simplified Circuit Design: Reduces the need for external components, simplifying the design process.
• Extended Battery Life: Low power consumption extends operating time in battery-powered applications.
• Compact Design: Small package size enables integration into space-constrained devices.

Technical Specifications: The XC6383B331MR has a detection voltage of 3.3V. It is typically housed in a SOT-25 or similar surface-mount package. The operating temperature range is generally specified between -40°C and +85°C. The device includes hysteresis to avoid false triggering. The output is an open drain configuration. Refer to the datasheet for specific electrical characteristics, including detection voltage accuracy, release voltage, and supply current consumption.