CMX309FLC14.31818M-UT Crystals, Oscillators, Resonators

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	12mA
Height - Seated (Max):	0.185" (4.70mm)
Size / Dimension:	0.547" L x 0.341" W (13.90mm x 8.65mm)
Package / Case:	4-SOJ, 5.08mm pitch
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	23mA
Operating Temperature:	-10°C ~ 70°C
Series:	CMX-309
Voltage - Supply:	5V
Output:	CMOS, TTL
Function:	Enable/Disable
Frequency:	14.31818MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Obsolete
Packaging:	Cut Tape (CT)

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Overview

The CMX309FLC14.31818M-UT is a kind of oscillator, that is used to create an periodic signal for various electrical engineering tasks. Among many oscillators it is especially suitable for Wi-Fi applications, meeting the requirements of today\'s cellular networks while providing high performance and flexible tuning capability.

Application Field and Working Principle

The CMX309FLC14.31818M-UT has a myriad of uses. It can be applied in microwave ovens, wireless communications devices, radio transmitters, digital television sets, automotive electronics, test equipment, and a variety of other systems.At its heart, the CMX309FLC14.31818M-UT oscillator uses a quartz crystal in a tank circuit. It is composed of two parallel capacitors that are separated by a quartz element. It can be oscillated with signals from a few Hz up to several hundred MHz. The crystal is driven at a specific frequency, determined by the application, and the output signal is fed to the tank circuit. The circuit acts as an impediment to the oscillation, thus having an affect on the frequency of the signal. The frequency can then be adjusted by using resistors, capacitors, and inductors.

Advantages and Features

The CMX309FLC14.31818M-UT is a reliable and cost-effective solution with a high level of stability, enabling it to work in extreme temperature ranges and extended daily applications. The oscillator also offers fine tuning capabilities, allowing users to adjust the output frequency in five steps of 200 and 500 kHz. The CMX309FLC14.31818M-UT is a 9 mm, surface mountable, low frequency oscillator that is suitable for both commercial and industrial applications. With an operating temperature range of -40 to +85°C, the oscillator has an excellent long-term stability and tight frequency tolerance. The oscillator also features a low EMI (electromagnetic interference), high jam immunity, and low power consumption, which makes it the ideal choice for cellular radios. The DIP-8 or SOP-8 packages provide excellent frequency stability and flexibility at a reasonable cost.

Conclusion

The CMX309FLC14.31818M-UT is a reliable and cost-effective oscillator that meets the requirements of cellular radios while providing high performance and flexibility. It has a wide operating temperature range, fine tuning capabilities, low EMI, high jam immunity, and low power consumption, making it an ideal choice for many applications.

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