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X1228V14I-2.7A

X1228V14I-2.7A Description

The X1228V14I-2.7A is a highly reliable and versatile Real Time Clock (RTC) IC designed by Renesas Electronics Corporation. This component is specifically engineered for applications requiring precise timekeeping and calendar functions. It operates within a supply voltage range of 2.7V to 5.5V and features a maximum timekeeping current of 10µA to 20µA at 2.7V to 5V. The X1228V14I-2.7A supports both 12-hour and 24-hour time formats, making it suitable for a wide range of applications.

This RTC IC is housed in a 14-pin TSSOP package, which is ideal for surface mount applications. It is designed to be compatible with a battery voltage range of 1.8V to 5.5V, ensuring continuous operation even in the absence of the main power supply. The X1228V14I-2.7A also includes several advanced features such as an alarm function, leap year calculation, supervisor functionality, and a watchdog timer. These features enhance its utility in various embedded systems and industrial applications.

X1228V14I-2.7A Features

• Supply Voltage Range: 2.7V to 5.5V, providing flexibility in power supply options.
• Low Timekeeping Current: 10µA to 20µA at 2.7V to 5V, ensuring minimal power consumption.
• Time Format: Supports both 12-hour and 24-hour formats, accommodating diverse user preferences.
• Advanced Features: Includes alarm, leap year calculation, supervisor, and watchdog timer functionalities.
• Battery Backup: Compatible with a battery voltage range of 1.8V to 5.5V, ensuring continuous operation.
• Surface Mount Packaging: Housed in a 14-pin TSSOP package, suitable for compact and reliable mounting.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating high resistance to moisture, enhancing reliability in various environments.
• Compliance: REACH Unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

X1228V14I-2.7A Applications

The X1228V14I-2.7A is ideal for applications that require precise timekeeping and calendar functions. Its low power consumption and advanced features make it suitable for a variety of industries, including:

• Consumer Electronics: Ideal for devices such as digital clocks, smartwatches, and home automation systems.
• Industrial Automation: Useful in systems that require accurate time tracking and scheduling.
• Telecommunications: Provides reliable timekeeping for network management and monitoring systems.
• Automotive: Suitable for in-vehicle infotainment systems and other automotive applications requiring precise timekeeping.
• Medical Devices: Ensures accurate time tracking for medical equipment and monitoring systems.

Conclusion of X1228V14I-2.7A

The X1228V14I-2.7A from Renesas Electronics Corporation is a robust and feature-rich RTC IC that offers precise timekeeping and calendar functions. Its low power consumption, advanced features, and compatibility with a wide range of supply and battery voltages make it a versatile solution for various applications. Despite being marked as obsolete, the X1228V14I-2.7A remains a reliable choice for designers and engineers looking for a high-quality RTC IC. Its compliance with international regulations and moisture resistance further enhance its appeal in the electronics industry.