SIT9120AC-1B1-33E75.000000D

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Oscillators have a wide range of applications in electrical engineering and serve many purposes depending on the specific type of oscillator. The SIT9120AC-1B1-33E75.000000D is an example of one particular type of oscillator, a high-frequency programmable piezoelectric MEMS oscillator. This versatile component is considered a “quartz replacement”, as it offers several advantages over a quartz oscillator yet still provides 9.5mm x 9.5mm of a footprint.

SIT9120AC-1B1-33E75.000000D applications include frequency synthesizers, phase-locked loops, data transfer and telecom applications, as well as audio equipment and other types of consumer electronics equipment. Its programmability and digital control allows it to be used in systems which require multiple frequencies or where a small size is important. It can generate precise frequencies from 0.5MHz up to 200MHz, with a frequency tolerance of ±75ppm and a frequency stability of ±35ppm, making it low cost, reliable, and accurate.

In terms of working principle, the SIT9120AC-1B1-33E75.000000D uses a patented hybrid piezoelectric MEMS structure to generate frequency from a low frequency reference clock. This device generates two square waves of a precise frequency from one direct current (DC) input. Its low-power consumption and CMOS output make it suitable for battery-powered applications, and its low jitter (1ps) makes it ideal for high accuracy applications.

The SIT9120AC-1B1-33E75.000000D has many features that make it attractive for a number of applications. It can accept a very wide input voltage, from 1.8V to 3.3V, and can be controlled using an I2C interface. It has a fast lock time of 5 milliseconds, making it suitable for fast switching applications, as well as a wide operating temperature range from -40°C to +85°C, making it suitable for applications with extreme temperatures. Finally, the component is shielded to increase reliability and reduce noise.

The SIT9120AC-1B1-33E75.000000D is a versatile oscillator that offers many advantages for a wide range of applications. Its small footprint, low power consumption, high accuracy, fast switching speed, and wide operating temperature all make it ideal for many types of electrical systems. Its programmability and CMOS output make it attractive for applications which require multiple frequencies or quick switching, while its low jitter and shielded design make it suitable for applications which require high accuracy or protection from noise.

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