SIT3821AC-1D-25EB

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	35mA
Height:	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	69mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SiT3821
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 220MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	VCXO
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable Oscillators

Programmable oscillators are an important component of a wide variety of electronic systems and devices. They allow for the precise control and customization of waveforms and frequencies, making them ideal for applications such as clock signal generation, signal modulation, and various types of data synchronization. One example of a programmable oscillator is the SIT3821AC-1D-25EB. This article will discuss the application fields and working principles of this device. The SIT3821AC-1D-25EB is a programmable oscillator designed for use in industrial and general-purpose electronics across a broad temperature and vibration range. It has a number of features that make it especially suitable for complex systems, including an extended temperature range, low power consumption, and wide frequency range with high output stability. The device is capable of producing a variety of stable waveforms, including Sine, Square, Trapezoidal, Sinusoidal, and Triangular, with an output frequency range between 1 kHz and 25 MHz. The device also features built-in digital logic, allowing it to interface with digital circuits and control systems.The programmable oscillator works by adjusting the frequency of an AC wave to match a desired output frequency. The frequency of the input wave is typically provided by a voltage source, such as a battery, and the oscillator can then be adjusted for the desired frequency using a set of programmable resistors. The frequency can then be further adjusted by controlling the duty cycle of the output wave, allowing for more precise control of the waveform. In addition, the oscillator can be programmed to produce different waveforms, such as triangle, square, and sawtooth, allowing for a variety of signal patterns. The SIT3821AC-1D-25EB can be used in a variety of applications, from consumer electronics to industrial control systems. In consumer electronics, the device can be used to produce the stable waveforms required for clock signals, enabling precise timing and data signaling. In industrial applications, the programmable oscillator can provide a reliable signal source for systems that require precise timing and synchronization, such as robotic control systems and test equipment. Additionally, the device can be used to control waveforms needed to modulate radio signals, providing a reliable and tunable waveform source for communication systems.The SIT3821AC-1D-25EB is a powerful and versatile programmable oscillator that can provide a reliable signal source for a variety of applications. With its extended temperature range, low power consumption, and wide range of waveform capabilities, the device is ideally suited for use in consumer electronics, industrial control systems, and communications systems. When combined with its built-in digital logic, the programmable oscillator can provide precise waveform control and signal modulation for a variety of uses.

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