XK372-38.88M Crystals, Oscillators, Resonators

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.051" (1.30mm)
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):	10mA
Operating Temperature:	-40°C ~ 85°C
Series:	XK372
Frequency Stability:	±50ppm
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	38.88MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are circuits or components that produce a periodic or vibrating signal, often a sine wave. The signal is generated by one or more feedback mechanisms that cause the circuit or component to repeatedly switch between two or more stable states due to an external force. Oscillators are used in all kinds of electronic equipment, from computers and smartphones to radios and television.The XK372-38.88M oscillator is a type of low-voltage, low-power oscillator that uses a negative resistance circuit to generate its sine wave signal. The XK372-38.88M produces a sine wave signal with a frequency ranging from 7kHz to 38.88MHz, making it one of the most versatile oscillators available.The XK372-38.88M is designed for use in a wide variety of applications, including switching power supplies, audio products, and RF communication systems. With its low-voltage, low-power features, the XK372-38.88M is ideal for use in battery-powered devices, making it a popular choice for the development of portable electronic products.The working principle of the XK372-38.88M oscillator is based around its negative resistance circuit. The circuit consists of two transistors, one of which acts as an amplifier, and the other as an impedance element. The two transistors are connected in such a way that the current through one will affect the voltage across the other. By applying a signal to the input of the circuit, the two transistors will switch their states back and forth, effectively producing a sine wave signal on the output of the circuit. The frequency of the output sine wave signal is determined by the components used in the circuit. For example, by changing the capacitors or resistors in the circuit, the frequency can be adjusted to any desired value within the XK372-38.88M\'s frequency range.The XK372-38.88M is also capable of providing a stable, low-jitter output signal with a low phase noise. This makes the XK372-38.88M ideal for use in precision timing applications such as mobile phones, digital audio players, and test and measurement equipment.The XK372-38.88M is also quite versatile in terms of its operating voltage range. It can operate at voltages ranging from 1.8V to 3.3V, making it suitable for use in battery-powered devices, as well as equipment powered by AC mains.Overall, the XK372-38.88M is a low-voltage, low-power oscillator that can be used in a wide variety of applications. With its versatility, stability, and low-jitter output signal, the XK372-38.88M is an ideal choice for the development of portable electronic products, switching power supplies, audio products, and RF communication systems.

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Part Number	Manufacturer	Price	Quantity	Description