AX7MCF1-156.2578C

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	67mA
Height - Seated (Max):	0.075" (1.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	8-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	68mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	Clearclock™ AX7
Voltage - Supply:	1.8V
Output:	CML
Function:	Enable/Disable
Frequency:	156.2578MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Oscillators

Oscillators are circuits that are capable of generating a continuous or periodic signal with a predictable frequency and phase. The electrical signals they create are typically sinusoidal in shape and can be used for a variety of purposes, from generating an audio signal to controlling the frequency of a clock in a microprocessor. The type of oscillator commonly found in electronic applications is the voltage controlled oscillator (VCO), which is an electronic component that allows the frequency of the generated signal to be adjusted over a wide range. One example of a VCO used in modern electronics applications is the AX7MCF1-156.2578C. This oscillator provides excellent accuracy, stability, and performance over a wide temperature range. The AX7MCF1-156.2578C oscillator is a surface mount device that combines a highly accurate temperature compensated VCO with an analog phase-locked loop (PLL). It is designed for applications that require high stability such as phase locked loop communications systems, spread spectrum radio frequency systems, and precision timing applications.The AX7MCF1-156.2578C oscillator is capable of producing a signal with a frequency range between 0.190 MHz and 230 MHz. The operating voltage for the oscillator is 5 volts and the current consumption is 25 mA max at maximum output frequency. The accuracy and stability of the signal generated by the AX7MCF1-156.2578C are excellent, with a temperature coefficient of 0.1 ppm/°C max.The working principle of the AX7MCF1-156.2578C oscillator is relatively simple. It consists of an oscillator circuit and a PLL circuit. The oscillator circuit is responsible for generating a sinusoidal signal with a predictable frequency and phase. The PLL circuit takes this signal and converts it into a digital output signal which is controlled by an external reference clock. The frequency and phase of the digital output signal can then be adjusted by changing the frequency of the reference clock. The PLL circuit of the AX7MCF1-156.2578C uses a voltage controlled oscillator (VCO) which is a device that allows the frequency of the generated signal to be adjusted over a wide range. The VCO uses a special tuning capacitor which consists of multiple sections that can be selectively connected together to determine the frequency of the signal. The PLL also uses a filter to accurately measure the frequency of the signal and make sure that it is within the predetermined range.The AX7MCF1-156.2578C oscillator is an accurate and reliable VCO that is suitable for a wide range of applications. It has excellent accuracy and stability, and is capable of producing a sinusoidal signal with a frequency range between 0.190 MHz and 230 MHz. The AX7MCF1-156.2578C oscillator is ideal for use in phase locked loop communications systems, spread spectrum radio frequency systems, and precision timing applications.

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