BQ3285ES

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BQ3285ES, which belongs to Real Time Clock, is a highly-integrated chip with good accuracy and low power consumption. It has become a popular choice for its broad application field and working principle.

The main application of BQ3285ES covers many different fields, such as consumer electronics/smart wear., automotive, industrial/medical, voice/image recognition, access control, etc. Especially in consumer electronics, it has been widely used for timing control, real-time clock, calendar sales and display, etc.

In terms of working principle, BQ3285ES provides two options for internal working frequency, which are 4.194304MHz and 32.768KHz. These two frequencies can be activated respectively by setting the switches. In both frequencies, crystal oscillators are used to drive the clock.

On the other hand, BQ3285ES is embedded with low-power RTC alarm functions. It offers alarm capabilities such as programmable alarm, interrupt sources and output signals. Besides, BQ3285ES is also equipped with power-saving features. When activated, these features can minimize power consumption and save battery life.

To summarize, BQ3285ES, as a Real Time Clock chip, is widely adopted in timing control, real-time clock, calendar display, etc., due to its broad application field and working principle. It supports two internal working frequencies, 4.194304 MHz and 32.768KHz, with low-power RTC alarm functions and power-saving features embedded.

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