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BU9873NUX-TTR

BU9873NUX-TTR Description

The BU9873NUX-TTR is a high-performance, real-time clock (RTC) integrated circuit (IC) designed by ROHM Semiconductor. This IC is part of the Real Time Clocks ICs category and is specifically designed to provide accurate timekeeping and calendar functions in various electronic devices. With a voltage supply range of 1.8V to 5.5V, the BU9873NUX-TTR is versatile and can be used in a wide range of applications. It is surface-mounted and comes in a VSON008X2030 package, making it suitable for compact and space-constrained designs.

BU9873NUX-TTR Features

• Alarm and Leap Year Features: The BU9873NUX-TTR includes alarm and leap year functions, making it ideal for applications that require precise timekeeping and event scheduling.
• Timekeeping Current Consumption: With a maximum current consumption of 1µA to 1.35µA at 3V to 5.5V, this RTC IC is energy-efficient, making it suitable for battery-powered devices.
• Time Format: The BU9873NUX-TTR supports both 12-hour and 24-hour time formats, providing flexibility for different applications.
• Supply Voltage Range: The wide supply voltage range of 1.8V to 5.5V allows for compatibility with various power sources.
• Mounting Type: The surface-mount design enables integration into compact and dense electronic systems.
• Package: The VSON008X2030 package is suitable for automated assembly processes, improving production efficiency.
• RoHS Compliance: The BU9873NUX-TTR is compliant with the ROHS3 directive, making it an environmentally friendly choice for electronic devices.

BU9873NUX-TTR Applications

The BU9873NUX-TTR is ideal for a variety of applications where accurate timekeeping and calendar functions are essential:

• Portable Electronics: Due to its low power consumption, the BU9873NUX-TTR is perfect for devices like smartphones, tablets, and wearables.
• Automotive Systems: This RTC IC can be used in automotive systems for time displays, event logging, and scheduling maintenance.
• Industrial Automation: In industrial settings, the BU9873NUX-TTR can be used for time-stamping process data, scheduling tasks, and monitoring equipment.
• Smart Home Devices: For smart home applications, this RTC IC can manage schedules for lighting, heating, and security systems.

Conclusion of BU9873NUX-TTR

The BU9873NUX-TTR from ROHM Semiconductor is a versatile and feature-rich RTC IC that offers a combination of low power consumption, a wide voltage supply range, and essential timekeeping features. Its surface-mount package and RoHS compliance make it suitable for a broad range of applications, from portable electronics to industrial automation. While it is marked as "Not For New Designs," the BU9873NUX-TTR remains a reliable choice for existing systems that require a high-quality RTC solution.