onsemi

MC33064DM-5R2

MC33064DM-5R2 Description

The MC33064DM-5R2 is a single-channel voltage supervisor IC designed by onsemi, a leading manufacturer in the electronics industry. This device is specifically engineered to monitor a single voltage source and ensure that it remains within specified operational limits. The MC33064DM-5R2 features a voltage threshold of 4.6V, making it suitable for applications where precise voltage monitoring is critical. The device employs an open drain or open collector output, providing flexibility in circuit design and compatibility with various system architectures.

MC33064DM-5R2 Features

• Single Voltage Monitoring: The MC33064DM-5R2 is designed to monitor a single voltage source, ensuring that it remains above the specified threshold of 4.6V. This feature is particularly useful in applications where maintaining a specific voltage level is crucial for system stability and performance.
• Open Drain/Open Collector Output: The device offers an open drain or open collector output, which provides flexibility in interfacing with different types of circuits. This feature allows for easy integration into a wide range of electronic systems, enhancing its versatility.
• Active Low Reset: The reset function of the MC33064DM-5R2 is active low, ensuring reliable and predictable behavior during power-up and power-down sequences. This feature helps in maintaining system integrity and preventing unintended operations.
• Surface Mount Technology (SMT): The MC33064DM-5R2 is available in a surface mount package, making it ideal for modern, space-constrained designs. The surface mount technology allows for high-density PCB layouts and efficient manufacturing processes.
• Moisture Sensitivity Level (MSL) 1: The device has a moisture sensitivity level of 1, indicating that it is not affected by moisture and can be stored and handled without special precautions. This feature enhances the reliability and longevity of the device in various environmental conditions.
• Obsolete Status: While the MC33064DM-5R2 is marked as obsolete, it continues to be a reliable choice for applications where its specific features are required. The obsolete status indicates that newer alternatives may be available, but the MC33064DM-5R2 remains a viable option for legacy systems and specific use cases.

MC33064DM-5R2 Applications

The MC33064DM-5R2 is well-suited for a variety of applications where single voltage monitoring is essential. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the MC33064DM-5R2 can be used to monitor the output voltage, ensuring that it remains within safe operating limits. This helps in preventing damage to sensitive electronic components and maintaining system reliability.
• Microcontroller Applications: The device can be integrated into microcontroller-based systems to monitor the supply voltage and trigger a reset if the voltage drops below the threshold. This feature ensures that the microcontroller operates within its specified voltage range, preventing erratic behavior and potential damage.
• Battery Management Systems: In battery-powered devices, the MC33064DM-5R2 can be used to monitor the battery voltage, providing an early warning if the voltage drops to a critical level. This helps in extending battery life and ensuring safe operation.
• Industrial Control Systems: The MC33064DM-5R2 can be employed in industrial control systems to monitor critical voltage levels, ensuring that the system operates reliably and safely. This is particularly important in environments where system downtime can have significant economic consequences.

Conclusion of MC33064DM-5R2

The MC33064DM-5R2 is a robust and reliable single-channel voltage supervisor IC that offers precise voltage monitoring and flexible output options. Its surface mount package and moisture sensitivity level of 1 make it suitable for modern electronic designs, while its active low reset function ensures reliable operation. Although marked as obsolete, the MC33064DM-5R2 remains a valuable component for applications where its specific features are required. Its versatility and reliability make it an ideal choice for power supply monitoring, microcontroller applications, battery management systems, and industrial control systems.