SIT8208AC-33-33S-74.176000X

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	70µA
Height - Seated (Max):	0.032" (0.80mm)
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):	33mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	74.176MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to SIT8208AC-33-33S-74.176000X Oscillator

SIT8208AC-33-33S-74.176000X oscillator is one of the most popular SiTime oscillators available today. This Oscillator is ideally suited for use in a variety of applications such as microcontrollers, embedded systems, FPGA, and programmable logic controllers. It is designed to be smaller and more efficient than other oscillators, and offers excellent accuracy and stability, as well as low power consumption.

Application Field

SIT8208AC oscillator is used in a wide range of applications where accurate and reliable timing is required. It is used in embedded systems, control systems, monitoring systems, communication systems, industrial automation systems, medical devices, and other applications. The oscillator has a wide frequency range from 10kHz to 180MHz. It features a low jitter of less than 25 picoseconds rms, an operating temperature range from 0°C to 70°C, and a wide power supply operating range between 1.65 V to 3.3 V. The SIT8208AC oscillator is an ideal choice for applications that require fast turn-around times and reliable performance. It also offers many benefits such as low-power operation, small size, low-cost, robust design, and high tolerances to both temperature and vibration.

Working Principle

The SIT8208AC oscillator works by introducing a frequency-stabilizing element into the oscillator circuit. This element comes in the form of a quartz crystal, which is typically cut and shaped to resonate with the desired frequency. As the crystal vibrates, it creates an oscillating electric current, which is then amplified and filtered by the oscillator circuit. The output of the oscillator circuit is then fed to a synchronous divider or a phase-locked loop. This divider or loop is responsible for stabilizing the frequency of the oscillator. The output of the divider/loop is then used to control the start and stop times of the oscillator circuit, thus ensuring the desired frequency is maintained over time.

Conclusion

The SIT8208AC-33-33S-74.176000X oscillator is an excellent choice for applications requiring excellent accuracy and stability, low power consumption, and small size. This oscillator is the perfect choice for microcontrollers, embedded systems, FPGA, and programmable logic controllers. As its name implies, the oscillator works by using a quartz crystal to introduce frequency-stabilizing elements, which is then adjusted with a synchronous divider or phase-locked loop. By using this oscillator, applications can benefit from reliable performance, low-cost, robust design, and high tolerances to both vibration and temperature.

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