ECS-P73-BN

Frequency Stability:	--
Current - Supply (Disable) (Max):	15mA
Height:	0.067" (1.70mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	28mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	±50ppm
Series:	ECS-P73
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 125MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tube

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Programmable Oscillators: ECS-P73-BN Application Field and Working Principle

Programmable oscillators are electronic circuits whose frequencies can be adjusted, overclocked, or undersized as desired. They are used in a wide range of fields, such as control systems, instrumentation, and communications.The ECS-P73-BN is a series of 3.2x2.5mm, low-cost surface-mount, high-Q oscillators. These programmable oscillators are part of the extended range (XR) from the ECS-P73 series, in which the frequency can be regulated from 1.5MHz to 25MHz with a ±20ppb frequency stability.The ECS-P73-BN\'s operating temperature ranges from -40°C to 85°C, and is compliant with IEC/EN/UL 60950-1, as well as RoHS, AEC-Q-101, and REACH standards.The ECS-P73-BN oscillators consist of two main components: a programmable frequency synthesizer and a multi-output oscillator. The programmable frequency synthesizer includes a super-stable quartz crystal controller and a programmable logic circuit that tracks frequency variations and compensates with a programmable logic circuit. The oscillator includes a fast-lock logic and a buffer amplifier, which are used to stabilize frequency variations and provide more stable output.The main features of this programmable oscillator include low-jitter performance, low-power consumption, wide-range frequency tuning and high frequency stability, as well as good reliability and a small-size footprint.The ECS-P73-BN is a high-performance programmable oscillator that is suitable for use in a wide range of applications. It is mainly used in frequency synthesizers and signal generators, as well as in digital logic and processor-based circuits. In addition, this oscillator is used for communication networks and for setting control frequencies for GPS and automotive applications.The working principle of the ECS-P73-BN programmable oscillators is based on the principle of VCO (Voltage-Controlled Oscillator). The programmable logic circuit in the frequency synthesizer enables the tuning of the oscillator frequency. The input voltage applied to the logic circuit varies the frequency of the oscillator with the help of the crystal controller. The output of the oscillator is then amplified and buffered.The synthesizer operates at a static frequency determined by the crystal controller, and the frequency is adjusted by the programmable PLL circuit. This PLL circuit is composed of an analog programmable oscillator and an analog filter, which provides good phase noise performance and high frequency accuracy. The programmable logic circuit monitors the frequency variations and applies a corresponding frequency control voltage to the circuit, thus stabilizing the output frequency.In summary, the ECS-P73-BN is a series of programmable oscillators that offer wide-range frequency tuning, low-jitter performance, and good reliability. Its suitability for a wide range of applications makes it a popular choice for frequency synthesizers and signal generators, digital logic and processor-based circuits, telecommunications, and automotive applications. The working principle of the ECS-P73-BN oscillators is based on the VCO principle and provides good frequency stability, accuracy, and low-jitter performance.

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