SIT1602ACB8-25S

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Programmable oscillators are devices that allow you to customize a wide range of frequencies and other parameters in order to provide stable and dependable oscillation. The SIT1602ACB8-25S programmable oscillator is one such device, featuring an adjustable frequency range from 8kHz to 25MHz, as well as a low standby current of 0.5mA.

The SIT1602ACB8-25S is a two-pin programmable oscillator, and can be utilized in a wide variety of applications. It is commonly used in applications such as microcontroller systems, clock networks, audio oscillations, and short distance communication systems. The SIT1602ACB8-25S can be used to replace a crystal oscillator, providing improved stability and efficiency.

In terms of its working principle, the SIT1602ACB8-25S utilizes a High Frequency Oscillator (HFO), which is composed of an inductor and a capacitor. The HFO produces a time-varying oscillating current, which is then used as the input for the Programmable Oscillator (PO). The PO takes the input from the HFO, and then uses digital logic to process the signal, creating a stable output frequency.

The SIT1602ACB8-25S also includes an onboard crystal oscillator which is used as a reference signal. This signal is used to fine-tune the output frequency of the PO, which is the output frequency that the user wants. Additionally, the SIT1602ACB8-25S provides several programmable features, such as the ability to adjust the output voltage, current, and slew rate.

In summary, the SIT1602ACB8-25S is an example of a programmable oscillator which is used in a variety of applications, from microcontroller systems to clock networks. Its working principle relies on the High Frequency Oscillator (HFO) and a Programmable Oscillator (PO), along with an onboard crystal oscillator for fine-tuning the output frequency. Furthermore, the user can also adjust several features, such as the output voltage, current, and slew rate.

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