M685-02-AA-AJT

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Pin Configurable/Selectable Oscillators offer unparalleled design flexibility along with ease of use. The M685-02-AA-AJT oscillator is one such solution that provides a wide range of available frequency ranges and temperature stabilities, making it a popular choice for many applications. In this article, we will discuss the application fields and working principles of the M685-02-AA-AJT oscillator.

Application Field of M685-02-AA-AJT Oscillator

The M685-02-AA-AJT oscillator offers high stability, low jitter, low supply current and excellent accuracy over temperature. These features make it very attractive for use in various areas.

The M685-02-AA-AJT can be used for various communication applications, such as timing circuits for radio frequency systems, baseband data receivers, transceivers and controllers, local area networks and cellular communication designs. Its stable and accurate performance also makes it suitable for applications such as clock or signal synthesis.

The M685-02-AA-AJT is also highly suitable for automotive designs and applications due to an operating temperature range of -40 to +85 °C, making it suitable for use within harsh automotive environments.

Working Principle of M685-02-AA-AJT Oscillator

The M685-02-AA-AJT oscillator works on the principle of a Non-Volatile Memory (NVM) placed in the oscillator package. The NVM is a low-power memory chip programmed to store frequency, temperature and supply voltage information. The oscillator uses this information to adjust its frequency and accuracy, making it highly stable over temperature and supply voltage variations.

The chip also contains a wide range of frequency options, such as 1 MHz to 200 MHz and 0.1 Hz to 50 kHz. Moreover, its temperature stability is rated up to +/-50 ppm, making it one of the most accurate oscillators available.

The M685-02-AA-AJT oscillator also uses a unique pin-programmable capacitor which allows users to customize the frequency of the oscillator to suit the application. This feature enables users to customize the oscillator without any costly external components. The capacitor can be set to any value between 0.2 pF and 4.7 pF using two external pins.

Conclusion

The M685-02-AA-AJT oscillator is a highly accurate, stable and pin-programmable oscillator that is suitable for use in many types of applications. Its low current consumption, wide frequency range and wide temperature range make it ideal for many types of communication designs, as well as automotive and other applications. Its unique pin-programmable capacitor allows users to easily customize the frequency of the oscillator to suit their application.

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