SIT9005ACL1D-28DN

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	6.5mA
Spread Spectrum Bandwidth:	-3.71%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.8V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Programmable Oscillators

Programmable oscillators are electronic components that have a variety of applications. They provide a way to adjust a signal’s frequency and phase in order to create a desired output. They are used to create precision timing signals, create high frequency signals for test and measurement purposes, and even drive motors and other dynamic applications. The SIT9005ACL1D-28DN is a frequency synthesizer combining a high frequency phase locked loop (PLL) and frequency synthesizer component. It is an Ultra CMOS Programmable Oscillator. It is a programmable oscillator that can generate any frequency or phase output within its operating frequency range, which spans from 10MHz to 400MHz. This oscillator can be used to generate signals with frequencies up to 400MHz and with a wide range of control options. The device is programmed via one of three modes: I²C, CMOS, or Serial. It can be programmed to output a frequency or phase up to fifty-five times faster than conventional CMOS programmable oscillators. It is also capable of simultaneous multiple frequency synthesis and a low power consumption mode that can reduce power consumption when less than the maximum power is required for the device. The device provides a high level of output timing control and flexibility. It can be used for applications in test and measurement, wireless communications, radio frequency switching control, and more. The main operating principle of this device is based on the operating principles of a PLL (Phase Locked Loop) and a Frequency Synthesizer. A PLL is a circuit that locks the frequency of an output signal to the frequency of an input signal by controlling the frequency and phase of a voltage-controlled oscillator (VCO). The frequency synthesizer component works in conjunction with the PLL. It can produce any specific frequency within the frequency range of the oscillator, by making controlled adjustments to the frequency of the VCO in the PLL. This device uses a charge pump and an analog comparator to produce a frequency control voltage, which is then fed back to the VCO. The device automatically adjusts the frequency of the VCO until it has reached the desired setting. The SIT9005ACL1D-28DN can be used as an adjustable frequency source in a wide variety of applications. It is ideal for applications requiring high precision frequency and phase control, such as test and measurement, wireless communications, radio frequency switching control, and more. It is also useful for providing synchronization to multiple systems, as well as replacing bulky crystal oscillator and other components for compact and cost-effective frequency control solutions. The SIT9005ACL1D-28DN is a versatile and reliable programmable oscillator that can be used for a wide range of applications. It provides a convenient and cost-effective solution for precision frequency control.

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