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X1227V8IZ-2.7A

X1227V8IZ-2.7A Description

The X1227V8IZ-2.7A is a Real Time Clock (RTC) IC from Renesas Electronics Corporation, designed to provide accurate timekeeping in a variety of electronic applications. This component features a clock/calendar function with a wide operating voltage range of 2.7V to 5.5V, making it suitable for both low-power and standard voltage systems. The device is housed in an 8TSSOP package and is available in a tube package format, ensuring easy integration into surface mount designs.

X1227V8IZ-2.7A Features

• Clock/Calendar Functionality: The X1227V8IZ-2.7A offers a comprehensive clock/calendar function with time format options in both 12-hour and 24-hour formats (HH:MM:SS). This flexibility allows for easy adaptation to different regional timekeeping standards.
• Low Power Consumption: With a maximum timekeeping current of 10µA to 20µA at 2.7V to 5V, this RTC IC is highly efficient, making it ideal for battery-operated devices and applications where power conservation is critical.
• Advanced Features: The device includes an alarm function, leap year calculation, supervisor functionality, and a watchdog timer. These features enhance its versatility and reliability in various applications.
• Wide Operating Voltage Range: The X1227VIZ8-2.7A operates within a wide voltage range of 2.7V to 5.5V for the main supply and 1.8V to 5.5V for the battery backup, ensuring compatibility with a broad range of power sources.
• Compliance and Standards: The component is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under normal conditions.
• Mounting Type: The surface mount mounting type facilitates easy integration into compact and space-constrained designs.

X1227V8IZ-2.7A Applications

The X1227V8IZ-2.7A is well-suited for a range of applications where accurate timekeeping and low power consumption are essential. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as digital clocks, smartwatches, and home automation systems where precise timekeeping is required.
• Industrial Applications: Suitable for industrial control systems, where the supervisor and watchdog timer features can enhance system reliability and uptime.
• Medical Devices: The low power consumption and wide operating voltage range make it a good fit for portable medical devices that require accurate time tracking.
• Automotive Systems: The robustness and reliability of the X1227V8IZ-2.7A make it suitable for automotive applications, such as infotainment systems and onboard diagnostics.

Conclusion of X1227V8IZ-2.7A

The X1227V8IZ-2.7A from Renesas Electronics Corporation is a versatile and reliable RTC IC that offers a comprehensive set of features and benefits. Its low power consumption, wide operating voltage, range and advanced functionalities make it an excellent choice for a variety of applications, from consumer electronics to industrial and automotive systems. Despite being marked as obsolete, the X1227V8IZ-2.7A remains a valuable component for designers seeking a reliable and efficient timekeeping solution.