SIT9002AC-33N25EX

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	10µA
Height:	0.031" (0.79mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	51mA
Spread Spectrum Bandwidth:	-4.00%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SiT9002
Voltage - Supply:	2.5V
Output:	CML
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 220MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable Oscillators

Programmable oscillators can produce precise timing signals and provide a simple and efficient way of designing timing circuits. The SIT9002AC-33N25EX is a recent example of such a device, offering a wide range of features and capabilities that make it suitable for a number of applications. This article aims to explain the application fields and working principles of this product, and how it compares to other programmable oscillators available on the market.

Application Field of SIT9002AC-33N25EX

The SIT9002AC-33N25EX is designed for a variety of applications that require precise timing signals, including radio frequency (RF) signal transmissions, headphones, digital audio amplifiers, and more. The device has a wide operating temperature range, from -20°C to 85°C, which makes it suitable for use in harsh environments. Additionally, it has a wide frequency range of 0.1MHz to 500MHz, making it ideal for use in a wide range of different applications.In addition to its impressive capabilities, the SIT9002AC-33N25EX offers considerable flexibility. It can be programmed to generate various types of precise timing signals, including sinusoidal, rectangular, and triangular waves. Furthermore, it includes adjustable output voltage, frequency, and duty cycle, among many other features. It also features built-in EMI and RFI protection, which ensures that the signal is kept clean and precise even in noisy environments.

Working Principle of SIT9002AC-33N25EX

The functioning of the SIT9002AC-33N25EX is based on the concept of a Charge-Coupled Device (CCD). A CCD is a type of semiconductor device used to store and transfer electric charge. It consists of two collections of semi-transparent electrodes known as “fingers” and “rows” that are crossed in a specific pattern. The CCD used in the SIT9002AC-33N25EX is filled with electric charges, each of which is proportional to a logic state. These charges are then transferred from one row to another, in order to create a precise timing signal. As these charges are shifted in the rows, the logic states that make up the signal are changed, thus generating an oscillating signal.The CCD can be programmed to produce various types of signals as needed. For instance, the signal frequency and output voltage can be adjusted, and the duty cycle of the signal can be set to 50% or lower. Additionally, the signal can be customized in other ways, such as setting the minimum and maximum frequency levels.

Comparison with Other Programmable Oscillators

The SIT9002AC-33N25EX is one of the most advanced programmable oscillators available on the market. Its main advantage is its ability to generate a wide range of precise timing signals that can be customised to meet specific needs. This makes it suitable for a variety of applications, including digital audio amplifiers and RF signal transmissions, as well as many others.In comparison to other programmable oscillators, the SIT9002AC-33N25EX offers more flexibility in terms of signal generation. It is also much more efficient in terms of power consumption, as well as in terms of its performance in noisy environments. Additionally, the device’s wide operating temperature range of -20°C to 85°C allows it to be used in a variety of environments.In conclusion, the SIT9002AC-33N25EX is an extremely versatile and capable programmable oscillator that offers a wide range of features and capabilities. Its ability to generate various types of precise timing signals and its modest power consumption make it an ideal choice for many applications. Furthermore, its wide frequency range and adjustable duty cycle, amongst other features, make it an ideal choice for applications that require a high level of precision.

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