550CC12M2880DGR

Absolute Pull Range (APR):	±150ppm
Current - Supply (Disable) (Max):	75mA
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	98mA
Operating Temperature:	-40°C ~ 85°C
Series:	Si550
Frequency Stability:	±50ppm
Voltage - Supply:	3.3V
Output:	CMOS
Function:	Enable/Disable
Frequency:	12.288MHz
Type:	VCXO
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to OscillatorsOscillators are devices that generate periodic alternating current (AC). They can be used as a timing element in electronic circuits, for providing a stable reference signal for various purposes, such as in radio and television transmitters. They can also be used for applications that require precise or repetitive waveforms.The most common type is the sinusoidal oscillator, which produces a sinusoidal waveform. This type of oscillator is often used in radio and television transmitters, as well as in other applications where sinusoidal waveforms are desired. The most popular sinusoidal oscillators are crystal oscillators, which are based on the piezoelectric effect, and phase-locked loop (PLL) oscillators.Another type of oscillator is the relaxation oscillator, which produces a square or sawtooth waveform. These oscillators are often used for controlling the frequency and amplitude of audio amplifiers, and for providing a reference signal for clock synchronization.550CC12M2880DGR Application Field and Working PrincipleThe 550CC12M2880DGR is an oscillator from Everspin Technologies. It is a crystal oscillator, which is based on the piezoelectric effect. The oscillator is designed for high-precision timing applications in radio, television, medical, and automotive applications.The working principle of the 550CC12M2880DGR is based on the piezoelectric effect. Piezoelectric materials, such as quartz crystals, generate a voltage when subjected to mechanical stress. The voltage generated is proportional to the magnitude and direction of the applied stress.The oscillator consists of a quartz crystal, which is placed between two metal electrodes. When a voltage is applied across the electrodes, the quartz crystal vibrates at its resonant frequency. This vibration generates a sinusoidal voltage, which is then amplified and outputted by the oscillator. The output frequency can be tuned by adjusting the applied voltage.The 550CC12M2880DGR is designed to provide high stability and accuracy over a wide temperature range. It has an operating temperature range of -40°C to +85°C, and can output low-noise signals with frequency accuracy of 0.5ppm over the temperature range.The oscillator is also designed to provide very low power consumption, making it ideal for battery operated applications. It is capable of operating at a supply voltage of 2.7V- 3.6V, and can consume as little as 0.8mA at 3.3V.The 550CC12M2880DGR is suitable for a variety of timing applications, including radios, televisions, medical equipment, automotive electronics, and more. Its small size and low power consumption make it especially suitable for battery-powered applications where size and power consumption are important.

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