SIT8208AI-23-28S-66.666660T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	70µA
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):	33mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	66.66666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to OscillatorsAn oscillator is an electronic circuit that produces an alternating or steady-state electrical signal at a specified frequency. Oscillators are used in many fields of technology, including communications, consumer electronics and aerospace. An oscillator’s function is to provide a signal that “oscillates” between two states.SIT8208AI-23-28S-66.666660T Application Field and Working PrincipleThe SIT8208AI-23-28S-66.666660T is a high-performance quartz oscillator designed to provide a stable and reliable clock source. It is widely used in a range of applications such as satellite communication systems, network equipment, computing systems and communication systems.The SIT8208AI-23-28S-66.666660T is a low-jitter quartz oscillator that uses a unique single-mode, double-metal crystal structure which improves the signal-to-noise ratio and lowers the jitter of the signal. The quartz crystal is made up of two thin layers of quartz sandwiched together. The quartz layers are mounted onto a Printed Circuit Board (PCB) which contains the circuitry and drive electronics.The oscillator is powered by an external power supply and a timing capacitor, which sets the oscillating frequency of the signal. The timing capacitor is connected to the crystal and its capacitance provides a stable reference frequency for the crystal oscillator. The frequency of the oscillator is determined by the combination of the characteristics of the crystal and the timing capacitor.The oscillator works by vibrating the quartz layers at the natural frequency generated by the combination of the capacitor and crystal. These vibrations are converted into an electrical signal which can be used as a clock signal. This allows the device to provide highly reliable, stable and accurate performance for all types of applications. One key advantage of this type of oscillator is its excellent power efficiency. The quartz layers operate at a very low frequency and consume very little power. This makes the device an ideal choice for applications where power consumption is a critical parameter.In addition, the SIT8208AI-23-28S-66.666660T has a wide operating temperature range, making it suitable for applications in extreme environmental conditions. It is also available in a variety of package types and offers excellent mechanical shock and vibration resistance. ConclusionThe SIT8208AI-23-28S-66.666660T is an excellent choice for a reliable, accurate, low-power oscillator in a variety of applications. The device offers excellent mechanical performance and power efficiency, as well as a wide temperature range for operations in extreme environmental conditions.

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