SIT9005ACL2H-18NA

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Programmable oscillators are electronic components that can be configured to produce a desired frequency on output. The SIT9005ACL2H-18NA is one such oscillator, specifically a programmable silicon timing device. It is designed to have superior programming capabilities and to provide stable long-term operation in challenging environments for a wide range of industrial applications.

The SIT9005ACL2H-18NA component consists of two core components; a programmable oscillator block and an integrated voltage controlled oscillator (VCO) block. The programmable oscillator block is essentially an advanced phase-locked loop that utilizes a digital phase detector, voltage controlled oscillator (VCO) with integrated filter, and programmable device pins. The integrated VCO block includes a dual-mode VCO circuit, a differential amplifier, and a wide output buffer. Together the two blocks can provide anything from a few Hz to over 20k Hz in frequency output.

The main usage of the SIT9005ACL2H-18NA component is for timing applications, ranging from high performance counters to clock and data receivers. In a typical application, the component is programmed to create a desired output frequency, and this output frequency is then used to drive an external device. This component is commonly used in applications such as digital converters, frequency synthesizers, digital clocks, motor control systems, and microprocessor-based systems.

The working principle of the SIT9005ACL2H-18NA is fairly simple. The programmable oscillator block takes a digital input signal, usually at a clock frequency, and divides this signal by a programmable frequency value. The resulting output signal is then sent to the VCO block, which then amplifies and shapes the signal before sending it to the output buffer. This output signal can then be used to drive the desired external device. The component is also equipped with a voltage sense pin, which allows the device to adjust its output frequency according to the voltage applied.

Overall, the SIT9005ACL2H-18NA component is an effective way to produce precise oscillations for a variety of industrial applications. It has a wide range of output frequencies that can be programmed and adjusted via the integrated voltage controlled oscillator block. The component also has a very low inrush current and an impressive long-term reliability, ensuring that it can be used in even the most demanding situations.

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