512BBB000345BAG

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Pin Configurable/Selectable Oscillators are amongst the most important components within the timing industry, as they are typically involved in the cascade of control within a system, while ensuring highly-precise output and minimum jitter. Such components integrated with a design guarantee the device’s accuracy, reliability and stability. As an example of these oscillators, the 512BBB000345BAG is a frequency-selectable model widely used in the market.

The 512BBB000345BAG Pin Configurable/Selectable Oscillator performs the task of generating and controlling the output frequency of electronic components, such as microprocessors, data converters, and communication systems, among others. Thus, it is commonly adopted in applications requiring frequency tuning, such as low-power communication systems, navigation circuitry, data acquisition systems, and single-chip microprocessors, among many other demanding applications.

The 512BBB000345BAG Pin Configurable/Selectable Oscillator has the highest level of stability across the industry, with a wide frequency range of up to 4.194304MHz, typical low-jitter performance at only 6ps, high-pulse accuracy at 0.5%, and a tight tolerance at ±5%. It uses a dedicated pFET CMOS technology, compatible with a range of mixed voltage level designs, to transfer and start the logic signals. The oscillator also offers extended temperature ranges of -40°C to +125°C.

The working principle behind the 512BBB000345BAG Pin Configurable/Selectable Oscillator is based on an adjustable static oscillator that is able to produce different frequencies by changing the frequency setting voltage (Vset). The oscillator has two pins for such setting, one for the positive voltage and another for the ground. The result is that an appropriate combination of those two setting pins produces different output frequencies. A built-in PLL circuit locks the output frequency over the particular range, with the help of an integrated clock multiplier, capable of generating up to four times the frequency from the reference clock.

The 512BBB000345BAG Pin Configurable/Selectable Oscillator is highly suitable for applications that require frequency tuning, due to its high level of stability and its wide frequency range. Its extended temperature ranges make it very suitable for those devices that are prone to operating under high temperatures, while its low-jitter performance and tight tolerance have proven to be more than adequate for the most demanding requirements.

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