NXP Semiconductors

PCF1252-0T/F4,112

PCF1252-0T/F4,112 Description

The PCF1252-0T/F4,112 is a single-channel supervisor IC designed by NXP Semiconductors, a leading manufacturer of semiconductor solutions. This IC is specifically engineered to monitor power supply voltages in various electronic systems. It features a voltage threshold of 4.75V and is capable of monitoring a single voltage channel, making it ideal for applications where precise voltage monitoring is required. The device is housed in an 8SO package and is available in a tube package format.

PCF1252-0T/F4,112 Features

• Voltage Monitoring: The PCF1252-0T/F4,112 is designed to monitor a single voltage channel with a threshold of 4.75V, ensuring reliable power supply monitoring.
• Reset Functionality: The reset function is active high, providing a clear and reliable reset signal when the monitored voltage falls below the threshold.
• Reset Timeout: The device features a minimum reset timeout of 400µs, ensuring that the system remains stable during power fluctuations.
• Mounting Type: The IC is designed for surface mount applications, making it suitable for modern PCB designs and automated assembly processes.
• Compliance: The PCF1252-0T/F4,112 is REACH unaffected and ROHS3 compliant, meeting the stringent environmental and safety standards of the electronics industry.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, ensuring long-term reliability in various environmental conditions.

PCF1252-0T/F4,112 Applications

The PCF1252-0T/F4,112 is well-suited for a variety of applications where reliable voltage monitoring is critical. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the main power supply in embedded systems, ensuring that the system remains stable and functional.
• Industrial Control Systems: Provides reliable voltage monitoring in industrial environments, where power fluctuations can lead to system failures.
• Consumer Electronics: Ensures stable operation in consumer devices by monitoring the power supply and providing a reset signal if the voltage drops below the threshold.
• Telecommunications: Used in telecommunication equipment to monitor power supplies and ensure reliable operation, even in the event of power fluctuations.

Conclusion of PCF1252-0T/F4,112

The PCF1252-0T/F4,112 is a robust and reliable supervisor IC designed to meet the demands of modern electronic systems. Its single-channel voltage monitoring capability, combined with a precise 4.75V threshold and a reliable reset function, makes it an ideal choice for applications requiring stable power supply monitoring. The device's surface mount design and compliance with industry standards ensure ease of integration and long-term reliability. While the product is marked as obsolete, it remains a viable option for legacy systems and specific applications where its unique features are required.