SIT8009BIU31-33N

Frequency Stability (Total):	±20ppm
Current - Supply (Disable) (Max):	4.2mA
Height:	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):	7.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-40°C ~ 85°C
Series:	SiT8009B
Frequency Stability:	±20ppm
Voltage - Supply:	2.97 V ~ 3.63 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: SIT8009BIU31-33N application field and working principle

Programmable oscillators are a type of oscillator that is able to easily adjust the frequency at which it oscillates. This ability to adjust the frequency makes them highly useful in a variety of applications, including in timing, measurement, power supply, frequency synthesis, and motor speed control. Programmable oscillators are versatile, as they can be used in both analog and digital circuits.The SIT8009BIU31-33N is an example of a programmable oscillator. It is an integrated PLL-based oscillator that can generate clock signals with programmable frequencies ranging from 4.096 to 60 MHz. It operates over a wide voltage range of 2.2V to 3.6V and is designed for use in a wide range of low-power applications.The SIT8009BIU31-33N is comprised of several components, including a voltage controlled oscillator (VCO) and a phase-locked loop (PLL). The VCO is the core of the oscillator, and is composed of an amplifier and a tank circuit. The tank circuit consists of an inductor and capacitor, and it produces an oscillating signal whose frequency is determined by the capacitance of the tank circuit. The output of the VCO is then amplified by the amplifier.The PLL is a circuit which serves as a frequency mixer and stabilizer. It compares the VCO output signal with a reference signal, and then adjusts the tank parameters in order to maintain a constant frequency. The output of the PLL consists of a series of clock pulses which have a frequency determined by the reference signal frequency.The SIT8009BIU31-33N is commonly used in a variety of applications, such as in automotive, medical, industrial, and consumer electronics. In automotive applications, it is used to generate signals used in engine management systems, while in medical applications, it is used in pacemakers and other cardiac or life-support devices. In industrial applications, it is used in robotic assembly lines and conveyor belt controllers, and in consumer electronic products, it is used for digital signal processing and signal processing ICs.The SIT8009BIU31-33N is easy to program and configure, making it an ideal choice for applications which require fast and reliable frequency control. Its ability to generate frequencies ranging from 4.096 to 60 MHz makes it highly suitable for a variety of high-performance applications. It also features programmable startup and shutdown times, enabling it to be used in low-power applications. Additionally, its low-cost makes it a cost-effective way to provide high-performance frequency control.Overall, the SIT8009BIU31-33N programmable oscillator is a versatile and highly useful device for a variety of application requirements. Its ability to generate programmable frequencies ranging from 4.096 to 60 MHz, combined with its easy programming and configuration, make it an ideal choice for applications which require fast and reliable frequency control, such as in automotive, medical, industrial, and consumer electronics.

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