Allicdata Part #: | FN1940018-ND |
Manufacturer Part#: |
FN1940018 |
Price: | $ 3.31 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Diodes Incorporated |
Short Description: | OSCILLATOR XO 19.44MHZ CMOS SMD |
More Detail: | 19.44MHz XO (Standard) CMOS Oscillator 3.3V Enable... |
DataSheet: | FN1940018 Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 2.97675 |
Series: | SaRonix-eCera™ FN |
Packaging: | Bulk |
Part Status: | Active |
Base Resonator: | Crystal |
Type: | XO (Standard) |
Frequency: | 19.44MHz |
Function: | Enable/Disable |
Output: | CMOS |
Voltage - Supply: | 3.3V |
Frequency Stability: | ±50ppm |
Operating Temperature: | -40°C ~ 85°C |
Current - Supply (Max): | 15mA |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 4-SMD, No Lead |
Size / Dimension: | 0.276" L x 0.197" W (7.00mm x 5.00mm) |
Height - Seated (Max): | 0.071" (1.80mm) |
Current - Supply (Disable) (Max): | 10µA |
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Oscillators: FN1940018 Application Field and Working Principle
FN1940018 is a type of oscillator whose application field includes the realization of high-performance timing and frequency stabilities, ranging from Gigabytes to Megahertz. As an injected crystal oscillator, it can generate stable frequency signals and guarantee excellent phase lock accuracy. Together with other accompanying devices, FN1940018 can be used in special IC and microelectronics applications.
FN1940018 works on the principle of generating an output signal by phase-locking an oscillation built with the feedback of an external signal circuit. It is inductively activated by connecting an external capacitor with the oscillator. When the capacitor is connected in parallel with the oscillator, the oscillator starts oscillating with the positive-negative electron flow transferring from the energized IC. As the capacitor increases in size, so does its capacitance thus amplifying the astable oscillator.
The working principle of FN1940018 can be divided into three main steps. Firstly, a power source is connected in parallel with the oscillator. This energizes the oscillator and leads to the formation of an exquisitely balanced flux field across the electron noise path. This flux field builds the underlying logic of the oscillator and is responsible for maintaining the oscillation throughout the cycle.
Secondly, capacitance is generated in the external circuit which helps to create mechanical vibrations inside the oscillator. This is because capacitance absorbs charges from the energized IC and allows an equilibrium build-up of energy in the oscillator. As the capacitance increases, more and more energy is accumulated inside the oscillator, leading to stronger vibrations and more stability.
Thirdly, as the process continues, the oscillator attains its full-power and satisfaction occurs when the frequency of the oscillation is equal to the frequency of the external circuit. This is referred to as phase-locking and the oscillator then starts generating a continuous output signal.
FN1940018 offers a wide range of features, such as excellent stability and low noise. Its wide-range voltage drive is necessary to support various application fields, and due to its low current consumption it is suitable for low power consumption applications. In addition, its cost effectiveness makes it a regularly chosen option for many complex projects.
In short, FN1940018 is a type of oscillator which works on the principle of phase-locking and provides excellent timing and frequency stabilities. With its crisp output signals, low noise capabilities, and cost effectiveness, it is suitable for various high-performance applications.
The specific data is subject to PDF, and the above content is for reference
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