AOCJY1-12.800MHZ-E

Frequency Stability:	±200ppb
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.307" (7.80mm)
Size / Dimension:	0.819" L x 0.520" W (20.80mm x 13.20mm)
Package / Case:	14-DIP, 4 Leads (Full Size, Metal Can)
Mounting Type:	Through Hole
Ratings:	--
Current - Supply (Max):	--
Operating Temperature:	-20°C ~ 70°C
Series:	AOCJY1
Voltage - Supply:	3.3V
Output:	CMOS
Function:	--
Frequency:	12.8MHz
Type:	OCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tray

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Oscillators are devices that generate continuous periodic electrical signals, typically sine wave, square wave, triangular wave combinations, or saw- tooth, and the basic form of an oscillator circuit is either an amplifier and feedback network or a relaxation oscillator. AOCJY1-12.800MHZ-E is a high-performance quartz crystal oscillator, so it belongs to oscillators.AOCJY1-12.800MHZ-E has a wide range of application fields. Firstly, it can be used in Amateur radio products, such as transmitter, receiver, VFO and beacon, etc. Secondly, it can be used in Automotive electronics products, such as the ECU, Instrument Cluster, PCM, etc. Thirdly, it can be used in Aviation guidance, Aircraft component and Aerospace applications. Finally, it can also be used in Network communications products, such as Base Station, etc.In addition, as an oscillator, AOCJY1-12.800MHZ-E has its own unique working principle. It consists of a quartz crystal and an oscillator circuit. The quartz crystal has a pyroelectric effect and its vibration frequency is proportional to the applied voltage. By connecting to an oscillator circuit, its resonance frequency can be fixed, and it will output a specific frequency signal. The oscillator circuit can provide feedback and amplifying for quartz crystal. The output signal is amplified, and a continuous periodic signal is generated.Certain oscillators can be tuned to different frequencies by an external circuit, and AOCJY1-12.800MHZ-E is also one of them. There are two ways to adjust the frequency of oscillator. One is to adjust the frequency by changing the capacitance value of the parallel capacitor or the series capacitor in the oscillator circuit. The other one is to change the parameters of the crystal itself. Its frequency is determined by the physical properties of the quartz crystal and can be adjusted by the controlling voltage.Therefore, AOCJY1-12.800MHZ-E can provide stable and high-precision oscillating signals for a wide range of applications. With excellent frequency stability and jitter performance, reasonable cost, light weight and small size, it has become one of the most widely used oscillators.

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