ASFL1-32.768MHZ-EC-T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.051" (1.30mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	45mA
Operating Temperature:	-20°C ~ 70°C
Series:	ASFL1
Voltage - Supply:	3.3V
Output:	HCMOS, TTL
Function:	Enable/Disable
Frequency:	32.768MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: ASFL1-32.768MHZ-EC-T Application Field and Working Principle

Oscillators are circuits or devices which produce periodic wave shapes that can be used to drive electronic circuitry. The ASFL1-32.768MHZ-EC-T is a type of quartz-crystal oscillator produced by European Crystals PLC. It is a low-current oscillator in the 32.768KHz band of frequencies.

Applications

The ASFL1-32.768MHZ-EC-T is mainly used to generate low-power timing signals. It is suitable for use in portable electronic devices, such as cell phones, wristwatches, and laptop computers. It is also suitable for digital data acquisition systems, as well as clock and timer applications in industrial and medical equipment.

Structure

The ASFL1-32.768MHZ-EC-T oscillator is made up of a quartz crystal, a frequency-control network, and an output amplifier. The oscillator is enclosed in a plastic package, which is designed to reduce electromagnetic interference and protect the components from external shock or vibration.

Working Principle

The quartz crystal used in the ASFL1-32.768MHZ-EC-T oscillator is a thin layer of anchored quartz crystal cut in an equiangular shape. The quartz crystal acts as a mechanical resonance device, changing its frequency in response to an electrical signal. This electrical signal is supplied by the frequency-control network, which adjusts the crystal\'s frequency for optimal performance.The output amplifier boosts the frequency of the crystal\'s signal. This amplified signal is then delivered to an output port, where it can be used to drive other circuitry. The frequency of the signal emitted by the ASFL1-32.768MHZ-EC-T oscillator is fixed at 32.768KHz.

Conclusion

The ASFL1-32.768MHZ-EC-T oscillator is a reliable, low-power device commonly used to generate timing signals in portable electronic devices, digital data acquisition systems, and industrial and medical equipment. The oscillator consists of a quartz crystal, a frequency-control network, and an output amplifier. The quartz crystal is the main component of the oscillator, changing its frequency in response to an electrical signal supplied by the frequency-control network. The output amplifier then boosts the frequency of the crystal\'s signal, which is then delivered to an output port. The frequency of the signal emitted by the ASFL1-32.768MHZ-EC-T oscillator is fixed at 32.768KHz.

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