SIT9005ACE1D-XXDB

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:	-0.5%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.5 V ~ 3.3 V
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 devices used to generate stable and reliable clock signals or frequencies that act as a precision timing reference and can be adjusted, programmed, or customised to meet the needs of different applications. The SIT9005ACE1D-XXDB is a designed to offer increased performance and stability and provide users with a cost-effective alternative to custom and fixed-frequency oscillators.

SIT9005ACE1D-XXDB Features

The SIT9005ACE1D-XXDB provides excellent compatibility and longer-term stability for those demanding applications that require high precision and low jitter output clocks. The product offers an exceptionally wide temperature range, from -40°C to +85°C. The design also offers an adjustable output voltage range of 2.3V to 3.3V. This allows the user to customize and program their oscillator to specific accuracy parameters and applications. It provides excellent jitter performance, low EMI, and low power consumption.

SIT9005ACE1D-XXDB Application Field

The SIT9005ACE1D-XXDB is highly suitable for use in a variety of applications. These include medical equipment, instrumentation systems, digital signal processing, frequency-synthesizers, telecommunication devices, servers, and many other precision frequency control applications. It can also be used for exact timing and synchronization in data acquisition, control systems, and communication systems.

SIT9005ACE1D-XXDB Working Principle

The SIT9005ACE1D-XXDB programmable oscillator is powered by a state-of-the-art temperature compensated crystalline oscillator (TCXO), which is manufacturer-calibrated to exacting specifications. The oscillator module contains a programmable EEPROM containing information about the tuning characteristics and the desired output frequency. This information is used to generate the clock output signal. When the oscillator is powered up, the oscillator\'s internal circuitry sends this information to the EEPROM, which then generates an accurate output frequency based on the data stored in the programmable EEPROM.The SIT9005ACE1D-XXDB also contains some form of temperature compensation, which is either implemented with a matched pair of temperature sensors and provides the required stability, or the oscillator is mounted on a special flatpack and includes additional temperature compensation components.In addition, the SIT9005ACE1D-XXDB has integrated jitter attenuation circuitry, a feature that ensures that the output clock signals remain stable and have reduced jitter, even in rapid temperature and voltage fluctuations.

Conclusion

The SIT9005ACE1D-XXDB is an excellent programmable oscillator for use in precision frequency control applications. It offers excellent compatibility and stability, even in highly volatile temperature and voltage conditions. Its wide temperature range, adjustable output voltage range, compact size, and low power consumption make it an ideal choice for many applications. Additionally, its jitter attenuation circuitry ensures that the output clock signals remain stable and have reduced jitter.

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