Texas Instruments

DP8570AV/NOPB  

Real Time Clocks ICs

DP8570AV/NOPB Description

The DP8570AV/NOPB is a Timer Clock Peripheral (TCP) from Texas Instruments, designed for precise timekeeping and versatile applications. This IC features a 28-pin PLCC package, making it suitable for surface mount applications. It operates within a supply voltage range of 4.5V to 5.5V and supports a battery backup supply voltage range of 2.2V to 5.1V, ensuring reliable operation even during power outages. The DP8570AV/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

DP8570AV/NOPB Features

The DP8570AV/NOPB offers a comprehensive set of features that enhance its functionality and reliability. Key features include:

• Alarm and Leap Year Functionality: The DP8570AV/NOPB supports alarm settings and automatic leap year adjustments, ensuring accurate timekeeping over extended periods.
• Low Power Consumption: With a maximum timekeeping current of 1µA at 5V, this IC is highly energy-efficient, making it ideal for battery-backed applications.
• Flexible Time Format: The DP8570AV/NOPB supports both 12-hour and 24-hour time formats, providing flexibility to meet various user requirements.
• Parallel Interface: The parallel interface allows for straightforward integration with other system components, simplifying design and implementation.
• Moisture Sensitivity Level (MSL) 2A (4 Weeks): This classification ensures the IC can withstand environmental conditions during storage and handling, reducing the risk of moisture-related damage.

DP8570AV/NOPB Applications

The DP8570AV/NOPB is well-suited for a variety of applications that require precise timekeeping and reliable performance. Ideal use cases include:

• Embedded Systems: The DP8570AV/NOPB can be integrated into embedded systems where accurate timekeeping is essential, such as industrial control systems, medical devices, and consumer electronics.
• Telecommunications: In telecom applications, the DP8570AV/NOPB ensures accurate time synchronization for network operations and logging.
• Automotive: The robustness and reliability of the DP8570AV/NOPB make it suitable for automotive applications, where precise timekeeping is critical for various systems.
• Consumer Electronics: The DP8570AV/NOPB can be used in consumer electronics such as smart meters, home automation systems, and IoT devices, providing accurate timekeeping and alarm functionality.

Conclusion of DP8570AV/NOPB

The DP8570AV/NOPB from Texas Instruments is a versatile and reliable Timer Clock Peripheral (TCP) designed for precise timekeeping in a variety of applications. With its low power consumption, alarm and leap year features, and flexible time format options, the DP8570AV/NOPB offers significant advantages over similar models. Its compliance with REACH and RoHS3 standards ensures it meets the highest environmental and safety requirements. The DP8570AV/NOPB is ideal for embedded systems, telecommunications, automotive, and consumer electronics, making it a valuable component for designers and engineers seeking accurate and dependable timekeeping solutions.

DP8570AV/NOPB Documents

Download datasheets and manufacturer documentation for DP8570AV/NOPB

Images :

Mechanical Outline Drawing      

PCN :

Process change notification (PDF)