ASTMUPCE-33-12.000MHZ-LJ-E-T3

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	31mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	36mA
Operating Temperature:	-40°C ~ 85°C
Series:	ASTMUPC
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	12MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ASTMUPCE-33-12.000MHZ-LJ-E-T3

Application Field

The ASTMUPCE-33-12.000MHZ-LJ-E-T3 is a Triple Oscillator which can be used for both general purpose oscillator and pulse-oscillator applications. The Triple Oscillator has three outputs which run at different frequencies. It can be used to generate high-frequency signals in varied applications like HVAC systems, the automotive electronics, and numerous industrial and consumer applications.

Working Principle

The Triple Oscillator is based on the tried and tested oscillator circuit principle, but it has been modified to allow for three independent outputs, each operating at a different frequency. The circuitry consists of a power source (battery), a reference frequency source (crystal or clock) and three separate output stages. The triple oscillator produces three different frequency outputs simultaneously, through the combination of a common clock source, voltage supply, and current-controlled output stages.The main objective is to obtain the lowest possible output impedance for each frequency output, and the highest possible accuracy. Frequency accuracy is further enhanced by the use of a frequency discriminator circuit. The frequency discriminator makes use of analog technology to compare the input frequency with the output frequencies in order to detect a significant difference, which enables the system to correct any frequency errors or drifts.The output stages provide the various frequencies, and amplitude control is provided by the voltage supply. The three outputs are isolated from one another and can each be adjusted independently.

Conclusion

The ASTMUPCE-33-12.000MHZ-LJ-E-T3 Triple Oscillator is a reliable and cost-effective way to generate high-frequency signals. It is suitable for applications in HVAC, automotive electronics and a variety of consumer and industrial applications. It provides accurate frequency signals over a wide range of frequencies and is flexible enough to produce different frequencies simultaneously.

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