7CZ-32.768KATF-T

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What is an Oscillator?

An oscillator is an electrical circuit or electronic component that creates a periodic, (usually Most waveforms such as square, sine, and triangle) oscillating signal, often for the purpose of providing an independent clock source for digital circuits. Oscillators are utilized in a number of different applications such as radio and television receivers and transmitters, computers, mobile phones, and remote control toys and other consumer electronics.

7CZ-32.768KATF-T Oscillator

The 7CZ-32.768KATF-T Oscillator is a low-cost, low-power device (available in an industry-standard 6-pin SOT-23 package) designed to provide a frequency-accurate timing reference to numerous microcontrollers, processors and systems.

Applications

The 7CZ-32.768KATF-T device is suitable for use in a variety of timing applications such as automotive radio, remote control toys, personal digital assistants (PDA), alarm clocks, and digital audio players. The quartz-based oscillator is particularly suitable for battery-powered devices due its low power consumption (<20μA).

Working Principle

The 7CZ-32.768KATF-T oscillator works by dividing a higher frequency signal down to the desired 32.768-kHz clock frequency. The oscillator is based on a quartz crystal, which creates an electromechanical vibration at its resonant frequency. This is then amplified and converted to a square wave signal at 32.768 kHz and fed into a counter, where it is divided down to a lower frequency. The output from the counter is then filtered and buffered to provide a clean and robust signal.

Conclusion

The 7CZ-32.768KATF-T oscillator is an ideal solution for designers looking for an accurate and reliable quartz-based oscillator. It is suitable for a wide range of applications, and features a low power consumption and low cost. The device\'s working principle is based on a quartz crystal oscillator, which provides a stable and reliable signal output.

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