ASTMKJ-32.768KHZ-MP-D14-T

Frequency Stability:	±75ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.061" L x 0.033" W (1.54mm x 0.84mm)
Package / Case:	4-UFBGA, CSPBGA
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	1.3µA
Operating Temperature:	-10°C ~ 70°C
Series:	ASTMKJ
Voltage - Supply:	1.2 V ~ 3.63 V
Output:	NanoDrive™
Function:	--
Frequency:	32.768kHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electrical components used to generate an alternating current signal of a specific frequency. The ASTMKJ-32.768KHZ-MP-D14-T is an example of such a component. This oscillator is specifically used to generate a signal of a very stable frequency, 32.768kHz.Applications of this oscillator range from consumer to industrial usage. An example of a consumer device that utilizes this oscillator are quartz watches, which use a quartz crystal of 32.768kHz. This component can also be used in precision telecommunications systems, broadcast receivers, navigation systems, and frequency counters among others.The working principle behind this oscillator is slightly different compared to other oscillators. The main difference is that this oscillator utilizes a quartz crystal and a CMOS integrated circuit. The crystal is connected in parallel with the integrated circuit to filter the electrical signals. This crystal vibrates to a precise frequency due to its low frequency vs. temperature coefficient. This frequency is then sent to the integrated circuit and amplified, filtered, and fed to an active filter for further smoothening. Furthermore, the frequency stability of the oscillator is mainly determined by the resonant frequency of the quartz crystal itself.The advantages of this oscillator compared to other components are fairly clear. Firstly, due to its quartz-based design, the signal generated is highly precise and stable, with very little variations in frequency over time and temperature. Secondly, the small profile and low power design of this oscillator make it ideal for a range of high-precision applications. Finally, since the crystal provides a reliable frequency source, there is no need for manual adjustments or any other return-to-zero maintenance efforts.The ASTMKJ-32.768KHZ-MP-D14-T is yet another example of a precision oscillator component used to generate stable waveforms of a specified frequency. It utilizes quartz crystals and a CMOS integrated circuit to ensure that the output frequency variations are kept to a minimum. This oscillator can be found in a variety of applications from consumer items like quartz watches, to industrial devices such as navigation systems and broadcast receivers.

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