DSC400-2222Q0022KE2

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Pin Configurable/Selectable Oscillators, in essence, are electronically tunable components that can be adjusted to various frequencies, ranges and parameters using external pins. They are classified as oscillators due to their ability to generate an internal clock source that operates at a given frequency. The DSC400-2222Q0022KE2 is an example of such a component, and is often used in the fields of memory and microcontroller-based systems.

The DSC400-2222Q0022KE2 is designed to offer a multi-pin adjustable frequency of between 10 MHz and 50 MHz, making it an ideal solution for engineers searching for a low cost, power efficient and reliable way to produce multiple signals within a circuit, or as part of a system. The operating frequency can be adjusted via the external pin with a setup time of only 200 nS before the output changes to the desired frequency. This feature also eliminates the need for high voltage, large size and expensive components that may be necessary in other products.

To accomplish pin configurability, the oscillator uses a resonant circuit which is comprised of a quartz crystal and one or more varactor diodes, depending on the package. Through the alteration of voltage on the crystal, the oscillator’s frequency can be adjusted to whatever the external input is set to. This ensures a high level of accuracy for the output signal.

The DSC400-2222Q0022KE2 also features a wide operational temperature range of -50°C to +125°C, further expanding its usability in a variety of applications. Its high stability characteristics, low noise and 15pS phase jitter makes the DSC400-2222Q0022KE2 a reliable choice for use in systems requiring higher accuracy, such as mobile communications, in-circuit testing, clocking systems and instrumentation. Furthermore, its low power consumption of only 1.3 mA makes it an ideal candidate for applications using battery-powered systems.

In conclusion, the DSC400-2222Q0022KE2 Pin Configurable/Selectable Oscillator is an excellent choice for applications requiring an adjustable frequency that is accurate, low-cost and energy efficient. By utilizing the external pins and the resonant circuit, the oscillator can be easily configured to offer a range of frequencies, ideal for designs that involve multiple signals. Additionally, its wide operating temperature range and high level of stability makes it an ideal solution for mobile, in-circuit testing and instrumentation requirements.

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