M685-02-AM-AQT

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Pin configurable/selectable oscillators are a type of frequency reference which can be adjusted by configurations of pins, to give the desired frequency. The M685-02-AM-AQT is part of this family, and is renowned for its long-term stability, low jitter and large range of frequency options. Its outputs are available in single-ended and clock formats, making it well suited for a variety of applications.

The M685-02-AM-AQT uses a temperature stabilized crystal oscillator (TCXO) for the frequency reference. This crystal oscillator has three temperature controlled range limits and two differential frequency control voltage inputs. These two parameters allow for the frequency of the oscillator to be adjusted over a range from 0.75 MHz to 300 MHz. This wide range of frequencies make the M685-02-AM-AQT suitable for many applications, from industrial and medical systems to peripheral devices and telecoms.

In order to program the frequency of the oscillator, two signals are used to control its frequency. The first signal is the differential voltage, which is applied to the two pins labeled VREF and VDD on the oscillator. This is used to create a temperature-stabilized reference frequency, which is used to adjust the crystal oscillator to the desired frequency.

The second signal is the control voltage, which is supplied to the oscillator’s dedicated control pin. This control voltage can be adjusted with a control circuit, such as an EEPROM or FPGA, in order to program the frequency of the oscillator. This allows the user to program the frequency of the oscillator without having to physically adjust it.

As well as frequency adjustment, the M685-02-AM-AQT has a number of other features which make it suitable for many applications. These include its wide temperature range of -40°C to +125°C, its high surge current handling ability, and its low power consumption. This makes the M685-02-AM-AQT a great choice for applications which require accuracy, stability and low power consumption.

In summary, the M685-02-AM-AQT is a pin configurable/selectable oscillator which is suitable for a variety of applications. Its wide temperature range, high surge current handling ability and low power consumption make it a great choice for applications which require accuracy, stability and low power consumption. Its frequency can be adjusted over a range from 0.75 MHz to 300 MHz, and its outputs are available in both single-ended and clock formats.

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