SIT8009BCF81-25S

Series:	SiT8009B
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Available Frequency Range:	115MHz ~ 137MHz
Function:	Standby
Output:	HCMOS, LVCMOS
Voltage - Supply:	2.25 V ~ 2.75 V
Frequency Stability:	±20ppm
Frequency Stability (Total):	±20ppm
Operating Temperature:	-20°C ~ 70°C
Spread Spectrum Bandwidth:	--
Current - Supply (Max):	6.4mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Height:	0.039" (1.00mm)
Current - Supply (Disable) (Max):	4.2mA

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Introduction

Programmable oscillators are a type of device used to generate signals of varying frequency and shape. They are typically used as low frequency clocks, reference signals, carrier signals, single-tone sine-wave generators, and more. They come in a variety of types and configurations, and the most common type is a SIT8009BCF81-25S. This device is a highly-programmable and low-cost oscillator that provides both flexibility and great performance in applications such as automotive electronics and telecommunications.

SIT8009BCF81-25S Application Field and Working Principle

SIT8009BCF81-25S oscillators are designed for use in demanding signal collection applications. They are mainly used for time-based applications in automotive, as well as for signal deskewing/degeneration, control signal shaping, signal integrity in signal transmission, and as frequency references for power management. The SIT8009BCF81-25S uses a piezoelectric resonator as the device\'s frequency standard. A piezoelectric resonator is a device that produces an oscillating electrical signal when a voltage is applied to it. This electrical signal is then amplified by the oscillator circuit, producing a much stronger signal at the output. The device is also capable of providing very precise timing corrections, due to its high accuracy. The SIT8009BCF81-25S is designed to compensate for environmental and other variations such as temperature and power supply fluctuations. This allows the oscillator to maintain its accuracy even in changing conditions, enabling it to remain stable over time.The SIT8009BCF81-25S also provides a low-noise output and low jitter on its output signal. This is due to its low phase noise specification, which ensures that the signal is clean and accurate. Low phase noise also enables the oscillator to provide more accurate timing corrections, thus resulting in more stable operation over the long term.The SIT8009BCF81-25S is also highly flexible, providing a number of configuration options to suit a range of applications. It is capable of adjusting the output frequency by an internal trimming mechanism, or by an external configuration tool. The device is also compatible with a wide range of frequencies and voltages, making it ideal for use in a variety of environments.

Conclusion

The SIT8009BCF81-25S is a highly-programmable and low-cost oscillator that offers excellent performance in a wide range of applications. It is ideal for use in demanding signal collection, such as in automotive or telecommunications, and provides a highly accurate and stable output for long-term operation. It is also flexible enough to be configured to match the specific requirements of different applications, and is capable of automatically compensating for a range of environmental and voltage fluctuations.

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