Product Overview: LM8364BALMF32 from Texas Instruments

The LM8364BALMF32 is a highly reliable, low-power microprocessor supervisory circuit, designed and manufactured by Texas Instruments. This component is engineered to monitor the power supply voltage of digital systems, ensuring that the system operates correctly by providing a reset signal to the processor when necessary. It is an essential component for any design requiring a stable and reliable operation, particularly in the event of power failure or brownout conditions.

Key Features

• Voltage Monitoring: The LM8364BALMF32 is capable of monitoring a fixed voltage threshold of 3.2V, which is critical for systems that operate on standard 3.3V power supplies.
• Reset Output: Upon detecting an undervoltage condition, the device asserts a reset signal, holding the connected microprocessor in a reset state for a minimum of 140ms after the voltage exceeds the threshold, ensuring the system has stabilized before operation resumes.
• Low Power Consumption: This device is designed for power-sensitive applications, with a quiescent current specification of only 9.8 µA, making it suitable for battery-powered and portable devices.
• Temperature Range: The LM8364BALMF32 operates over a wide temperature range from -40°C to +125°C, accommodating various application environments from industrial to automotive.
• Package: It is offered in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications

The LM8364BALMF32 is versatile and can be used in a variety of applications, including:

• Microprocessor, microcontroller, and DSP power supply monitoring
• Portable and battery-powered equipment
• Intelligent instruments
• Automotive systems
• Industrial equipment

Reliability and Support

Texas Instruments is known for its commitment to quality and reliability. The LM8364BALMF32 supervisory circuit is no exception, providing the robust performance that designers expect from a TI product. Additionally, Texas Instruments offers comprehensive technical support and resources, including datasheets, application notes, and design tools to assist developers in integrating this component into their designs with ease.

In summary, the LM8364BALMF32 from Texas Instruments is a critical component for any system that requires accurate voltage monitoring and a reliable reset mechanism to ensure proper functionality and stability in the face of power supply uncertainties.