SIT9005ACE2D-33SC

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Programmable oscillators are widely used in the field of electronics. They are mainly responsible for providing the timing signals that control many aspects of the operation of other electronic components used in circuit boards and systems. In this article, we will discuss the SIT9005ACE2D-33SC programmable oscillator, its application field, and its working principle.

The SIT9005ACE2D-33SC is a compact, programmable oscillator with a frequency range from 33kHz up to 5MHz. The device features excellent noise floor and low power consumption, making it perfectly suited for applications where low power and high noise immunity are paramount. For example, the oscillator can be used in consumer electronics, automotive, telecom, medical, and instrumentation applications.

The SIT9005ACE2D-33SC offers several features to improve performance, including an optional output enable/disable pin that can be used to reduce power consumption further, a programmable output waveform, and an in-line adjustable frequency option. The oscillator can also be configured to use a variety of external components, such as resistors, capacitors, and crystals, in order to optimize the device\'s performance within the application.

Further, the SIT9005ACE2D-33SC has a maximum power consumption of 50mW and is packaged in a 6-pin SOT353 package for convenient integration into circuit boards and systems. The device also offers a wide voltage range, from 1.8V to 5V, and features dual-frequency output and a start-up time of 25µs.

The working principle of the SIT9005ACE2D-33SC programmable oscillator is relatively simple. The device uses a programmable frequency divide-by-2 logic circuit to generate a fixed frequency output. The output frequency is determined by the external components that are connected to the oscillator and the programmable frequency divider logic. With a programmable frequency divider, the oscillator can be used to produce frequencies that are multiple of the reference frequency by setting divider registers.

In addition, the programmable frequency divider of the SIT9005ACE2D-33SC can also be used to adjust the device’s output frequency in realtime. This is achieved by changing the control register value and recalculating the output frequency accordingly. The programmable frequency divider of the device can also be used for precise pulse-width modulations, allowing for further applications.

Another useful feature of the SIT9005ACE2D-33SC is the optional output enable and disable feature. This feature can be used to reduce power consumption of the device, as well as allowing for external control of the device’s output signal. The device includes an output-enable/disable pin, which can be used to externally control the device and allow for real-time frequency adjustments.

In summary, the SIT9005ACE2D-33SC programmable oscillator is a highly capable device which provides excellent noise floor and low power consumption. Its programmable frequency divider, optional output enable/disable pin, and wide voltage range make it an ideal device for applications where precise timing and low power consumption are essential. The SIT9005ACE2D-33SC’s programmable frequency divider and optional output enable/disable feature also make it a valuable tool for precise pulse-width modulations and dynamic frequency adjustments.

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