SIT9005ACE1D-18NO

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):	5.5mA
Spread Spectrum Bandwidth:	-4.01%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	1.8V
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 a type of oscillator that allow users to easily set the parameters of their operation. They typically use digital control logic technologies to control the oscillation, allowing users to adjust the parameters such as signal types, frequency, pulse widths, and duty cycles. This type of oscillator provides both flexibility and accuracy of operation. An example of a Programmable Oscillator is the SIT9005ACE1D-18NO.The SIT9005ACE1D-18NO Programmable Oscillator is designed to provide high-precision frequency control to a wide variety of applications. The oscillator is capable of producing output frequencies ranging from 0.4GHz to 40.5GHz, with a selectable 3dB bandwidth of 10Hz to 50MHz. This wide range of performance makes the SIT9005ACE1D-18NO a versatile device suitable for many applications.The SIT9005ACE1D-18NO Programmable Oscillator has a broad application field, including network timing and synchronization, radio frequency and microwave receivers, test and measurement equipment, and more. It is also well suited for use in military, aerospace, and industrial applications where the utmost in accuracy and reliability is required.The SIT9005ACE1D-18NO Programmable Oscillator is unlike other PLL or DDS oscillators as it does not require a separate reference clock input. The device contains an integrated voltage-controlled oscillator (VCO) that produces a stable, low-jitter output signal. This eliminates the need for the user to provide a separate reference clock, simplifying the design process and reducing costs.The SIT9005ACE1D-18NO Programmable Oscillator is highly programmable, providing users with complete control over their applications. Through the use of software on a PC, notebook, or embedded controller, users can configure various settings and parameters, including frequency settings, duty cycles, and pulse widths. Additionally, the oscillator can be used to generate dual frequency outputs, enabling users to further customize the output signals.In terms of its working principle, the SIT9005ACE1D-18NO Programmable Oscillator utilizes an on-chip phase-locked loop (PLL) circuit. This PLL is used to control the frequency of the output signal. This is done by deriving a control voltage from an input reference signal and using it to adjust the voltage of the VCO. The output frequency is thus regulated by the input reference signal, allowing users to achieve precisely tuned output signals with minimal effort.In conclusion, the SIT9005ACE1D-18NO Programmable Oscillator is an advanced technology designed for high-precision frequency control, allowing users to customize their output signals for a wide variety of applications. The oscillator has a broad application field, and its on-chip PLL circuit ensures accurate, low-jitter output frequencies, eliminating the need for users to provide a separate reference clock. With its ability to generate dual frequency outputs, the SIT9005ACE1D-18NO is an excellent choice for many applications.

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