SIT9005ACL2D-25SM

Frequency Stability (Total):	--
Current - Supply (Disable) (Max):	4.3µA
Height:	0.030" (0.76mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	6.5mA
Spread Spectrum Bandwidth:	-3.45%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Series:	SIT9005
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Voltage - Supply:	2.5V
Output:	LVCMOS
Function:	Standby
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: SIT9005ACL2D-25SM Application Field and Working PrincipleProgrammable oscillators (POs) are specialized electronic circuits that convert an input signal into oscillatory output. Typically, they are made up of an oscillator circuit, a power supply, and a frequency-control device. A programmable oscillator may also contain other components such as a crystal oscillator, a filter, a reset switch, and a digital- frequency-control (DFC) circuit.The SIT9005ACL2D-25SM is a 16-pin surface-mount, crystalline-based programmable oscillator (PO) from Sitronix. It is a third-generation device that has high frequency accuracy and stability. The SIT9005 is suitable for applications such as Ethernet, communication systems, printers, video camera systems, and other consumer electronics. Additionally, the SIT9005 also provides a wide temperature operating range that ranges from -40°C to 125°C and offers a range of output frequencies from 15.000kHz to up to 125.000MHz.The SIT9005ACL2D-25SM is based on a patented design called Programmable Oscillator Flipchip Plus Technology (POF-Plus). This technology enables the oscillator to not only be reliable in terms of frequency accuracy and stability, but also to be cost-effective compared to non-programmable oscillators. The SIT9005 uses a low phase-noise architecture that makes it suitable for audio, medical, automotive, and other precision measurement applications.The device can be programmed via its I2C bus which allows voltage-controlled fine-tuning of the oscillator\'s frequency output. This can be done by connecting the SIT9005 to a microcontroller that is capable of addressing the I2C bus. The microcontroller is then programmed to control the oscillator\'s frequency via an external clock.The SIT9005ACL2D-25SM works by converting a single frequency square waveform from a reference clock into the desired frequency output. The frequency of the outputted signal is then controlled by the microcontroller. The microcontroller is programmed with a set of frequency-control parameters. These parameters include the output frequency, response time, slew rate, and temperature coefficient.Once programmed, the SIT9005 can be used to generate highly reliable and precise frequency and timing signals for a wide range of applications. It is also suitable for clock distribution, synchronization, and frequency modulation. In addition, it can be used in frequency synthesizers, serial communication, and medical imaging.In summary, the SIT9005ACL2D-25SM is a surface-mount, crystalline-based programmable oscillator that provides a wide temperature operating range and offers a range of output frequencies up to 125.000MHz. It works by converting a single-frequency square wave form from a reference clock into the desired frequency output and it is programmable via its I2C bus. The SIT9005 is suitable for applications such as Ethernet, communication systems, printers, video camera systems, and other consumer electronics. It is also suitable for clock distribution, synchronization, and frequency modulation, as well as frequency synthesizers, serial communication, and medical imaging applications.

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