SIT8009BCT81-18N

Frequency Stability (Total):	±20ppm
Current - Supply (Disable) (Max):	4.0mA
Height:	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	5.6mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Series:	SiT8009B
Frequency Stability:	±20ppm
Voltage - Supply:	1.62 V ~ 1.98 V
Output:	HCMOS, LVCMOS
Function:	--
Available Frequency Range:	115MHz ~ 137MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active

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Programmable Oscillators: SIT8009BCT81-18N

Programmable oscillators, also referred to as PLL (Programmable Low-Jitter Phase-Locked Loop), are electronic components which use digital techniques to achieve high frequency, low-jitter clock signals. Oscillators are widely used in various smart devices such as computers and home appliances. The SIT8009BCT81-18N programmable oscillator is a special type of oscillator specifically designed for use in smart devices and its application field and working principle will be discussed here.

Application

The SIT8009BCT81-18N is a specially designed oscillator for applications in digital and analog circuits of smart products such as computers, mobile phones, and home appliances. This oscillator features low-jitter PLL technology and a wide operating frequency range of 25MHz to 500MHz, making it ideal for a variety of highly demanding applications that require precise timing and synchronization. In addition, this oscillator has a programmable output frequency, which makes it an ideal choice for applications where the frequency of the device needs to be adjusted on the fly.

Features and Benefits

The SIT8009BCT81-18N oscillator incorporates two main features that make it a superior choice for use in smart products: low jitter and programmable frequency. The low-jitter PLL technology of the oscillator enables it to generate precise clock signals with minimal jitter, which is ideal for applications that require highly accurate timing and synchronization. Additionally, the oscillator\'s programmable frequency allows it to be tuned to the specific requirements of the device, making it an excellent choice for applications requiring flexibility and precision.

Working Principle

The working principle of the SIT8009BCT81-18N oscillator is based on the use of digital techniques to generate a high frequency, low-jitter clock signal. To accomplish this, the oscillator takes a low-jitter reference clock as an input and then uses a combination of digital signal processing (DSP) techniques, such as frequency multiplication and division, to generate a higher frequency, low-jitter output clock. Additionally, the frequency and other parameters of the output clock can be programmatically adjusted to meet the specific needs of the device.

Conclusion

The SIT8009BCT81-18N is a programmable oscillator specifically designed for use in smart products. This oscillator features a wide operating frequency range of 25MHz to 500MHz, low jitter PLL technology, and programmable output frequency, making it an ideal choice for applications requiring precise timing and synchronization. The working principle of the SIT8009BCT81-18N oscillator is based on digital signal processing techniques, which enables it to generate a high-frequency, low-jitter output clock. Overall, the SIT8009BCT81-18N is an excellent choice for use in various smart products.

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