BQ3285ESS

Real time clock ICs with various features

Manufacturer: ['analog-devices', 'rochester', 'ti', 'benchmarq']

series introduction

The BQ3285ESS series is a highly sophisticated real-time clock (RTC) device designed for low-power applications, making it an essential component for various electronic systems where accurate timekeeping is crucial. This series is optimized for battery-operated devices, featuring an ultra-low power consumption profile that allows it to operate effectively in power-sensitive applications. The BQ3285ESS integrates a wide range of functionalities, including a calendar, alarm, and timer functions, all housed within a compact package that ensures ease of integration into diverse circuit designs.

One of the standout features of the BQ3285ESS series is its ability to maintain accurate timekeeping even in the event of power interruptions, thanks to its built-in battery backup capability. This ensures that the RTC continues to function seamlessly, making it ideal for applications requiring continuous time tracking, such as data loggers, smart meters, and various consumer electronics. The device employs a temperature-compensated oscillator to improve accuracy across different operating temperatures, providing reliable performance in environments subject to temperature fluctuations.

The BQ3285ESS series is designed with versatility in mind, supporting multiple communication interfaces including I2C and SPI, which facilitates easy integration with microcontrollers and other digital systems. Its programmable alarm features enable users to set specific reminders or wake-up signals, further enhancing its functionality in applications such as industrial automation systems and home automation devices.

Moreover, the BQ3285ESS series finds extensive use in telecommunications, medical devices, and automotive systems, where precise timekeeping is essential for coordinated operations and data integrity. Its robust design and reliable performance make it suitable for both consumer and industrial applications, ensuring that it meets the demanding requirements of today’s electronic systems. With its combination of low-power operation, advanced features, and flexibility, the BQ3285ESS series stands out as a premier choice for engineers seeking a reliable RTC solution.

Images for reference

DBQ-24-QSOP Pkg

DBQ-24-QSOP Pkg

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Datasheets

Partlist

BQ3285ESS
BQ3285ESSG4
BQ3285ESS-N
BQ3285ESSTR
BQ3285ESS-TR1
BQ3285ESSTRG4