552AA000559DGR

Pin Configurable/Selectable Oscillators utilize a new and innovative approach to frequency selection of quartz crystal oscillators which require no additional external components. In this article we will discuss the application field and working principle of the 552AA000559DGR Pin Configurable/Selectable Oscillator.

The 552AA000559DGR is a multi-function crystal oscillator unit consisting of a single quartz crystal operating at a frequency range of 8MHz to 125MHz. The frequency of the oscillator is turned on and off via two separate channels of pins, which can be connected and configured with external logic. This gives the oscillator the ability to produce an output signal at a chosen frequency from the quartz crystal, without the need for any additional external components.

The 552AA000559DGR is a low power, low noise, precision crystal oscillator and is ideal for use in a wide range of applications including automotive, industrial, medical, telecommunications and military sectors. It is designed and tested to operate in demanding environments and is RoHS compliant, making it a perfect option for long-term system reliability.

The working principle of the 552AA000559DGR is based on the concept of “pin selection”. The oscillator is connected to an external logic circuit which controls the pins of the oscillator. The external logic circuit is able to choose an appropriate frequency from the quartz crystal by switching the pins on or off as required. The output of the oscillator is then produced with an appropriate duty cycle depending on the logic level of the two pins. The two outputs are then blended together to produce a single output signal at the desired frequency.

Due to the pin selection approach taken by the 552AA000559DGR, it is able to operate on low voltage supplies, meaning it can be easily integrated into existing designs. The short rise and fall times of the oscillator also make it suitable for a wide range of applications including high speed telecommunications, video and data transmission.

In summary, the 552AA000559DGR Pin Configurable/Selectable Oscillator is a highly accurate and reliable oscillator designed for a variety of applications. It has a wide frequency range and can operate on low voltage supplies, making it suitable for demanding environments. The pin selection approach taken by the oscillator allows for rapid frequency selection with no additional external components, making it an ideal option for long-term system reliability.