FN1940016

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:	±25ppm
Operating Temperature:	-20°C ~ 70°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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Introduction

FN1940016 is an oscillator chip that is used to provide a signal of constant and accurate frequency. This type of oscillator is suitable for applications where precision and stability are of utmost importance. It is also suitable for applications that require very low power consumption. The FN1940016 oscillator chip is based on the design of oscillators which use a quartz crystal as the main frequency determining element.

Applied Field of FN1940016

FN1940016 is mostly used in applications requiring precise timing. Some common applications include digital watches, cellular phones, radios, computers, and other electronic or electrical devices. It is also used in timing-related applications such as satellite communication. In addition, it is suitable for applications that require precise frequency stability and low power consumption.Some specific features of the FN1940016 make it suitable for certain applications. For example, it has an accuracy of better than 1 ppm (parts per million) per year, making it suitable for devices that require very accurate frequency generation such as digital watches. It also has very low power consumption, making it suitable for battery-operated devices.

FN1940016 Working Principle

The FN1940016 is based on the design of quartz crystal oscillators. Quartz crystals are used in such oscillators because of their excellent properties of frequency stability and accuracy. A quartz crystal is composed of atoms which vibrate at a specific frequency when exposed to an electric field. This frequency is determined by the size, shape, and structure of the crystal.The FN1940016 oscillator chip is composed of several components. First, there is a quartz crystal. This crystal is connected to a circuit that generates an oscillating current. This current is then amplified and filtered to generate a precise frequency. Finally, the frequency is further adjusted by a component called a temperature-compensated crystal oscillator. This component allows the frequency to remain constant even with variations in temperature.

Conclusion

FN1940016 is a quartz based oscillator chip that is used in applications that require precise frequency stability and accuracy. It is suitable for applications such as digital watches, cellular phones, radios, computers, and other electronic or electrical devices, as well as satellite communication. It is composed of a quartz crystal that vibrates at a certain frequency, an oscillator circuit, an amplifier, and a temperature-compensated crystal oscillator. This chip is low power and can maintain a frequency accuracy better than 1 ppm per year.

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