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X1288V14ZT1

X1288V14ZT1 Description

The X1288V14ZT1 is a highly reliable and versatile Real-Time Clock (RTC) and Calendar IC designed by Renesas Electronics Corporation. This device is ideal for applications requiring precise timekeeping and calendar functions, offering a comprehensive set of features that ensure accurate and consistent performance. The X1288V14ZT1 operates within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial environments. It supports a supply voltage range of 4.5V to 5.5V and a battery supply voltage range of 1.8V to 5.5V, providing flexibility in power management.

The X1288V14ZT1 is housed in a 14-pin TSSOP package, which is available in a Tape & Reel (TR) format, facilitating efficient manufacturing and assembly processes. This surface-mount device (SMD) is designed for easy integration into compact and space-constrained designs. Despite its small form factor, the X1288V14ZT1 delivers robust performance with a maximum timekeeping current of 20µA at 2.7V to 5V, ensuring low power consumption and extended battery life.

X1288V14ZT1 Features

The X1288V14ZT1 offers a range of advanced features that set it apart from similar RTC ICs in the market. Key features include:

• Alarm Functionality: The built-in alarm feature allows for precise scheduling and event triggering, making it ideal for applications that require periodic wake-up or alert functions.
• Leap Year Calculation: The calendar function automatically accounts for leap years, ensuring accurate date tracking over extended periods.
• Supervisor and Watchdog Timer: These features provide system monitoring and reset capabilities, enhancing system reliability and preventing data corruption.
• Time Format Flexibility: The X1288V14ZT1 supports both 12-hour and 24-hour time formats (HH:MM:SS:hh), accommodating various user preferences and application requirements.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 2A (4 Weeks), making it suitable for a wide range of manufacturing processes.

X1288V14ZT1 Applications

The X1288V14ZT1 is well-suited for a variety of applications where accurate timekeeping and calendar functions are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems in industrial automation, where precise timing and event scheduling are essential.
• Consumer Electronics: Suitable for devices such as digital clocks, smart home appliances, and wearable technology that require reliable timekeeping.
• Telecommunications: Useful in network infrastructure equipment for logging events and maintaining accurate time synchronization.
• Medical Devices: Can be employed in medical monitoring equipment where accurate time and date recording are crucial for patient data management.

Conclusion of X1288V14ZT1

The X1288V14ZT1 from Renesas Electronics Corporation is a robust and feature-rich RTC and Calendar IC that delivers outstanding performance and reliability. Its comprehensive feature set, including alarm functionality, leap year calculation, and supervisor capabilities, makes it a versatile solution for a wide range of applications. The device's low power consumption and compliance with environmental and safety standards further enhance its appeal. While the X1288V14ZT1 is now obsolete, it remains a reliable choice for existing designs and legacy systems. For new projects, engineers may consider its successor models or alternative solutions from Renesas Electronics Corporation that offer similar or enhanced capabilities.