SIT9005ACR1H-28NH

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:	±1.03%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.8V
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

Oscillators are electronic components used to generate an alternating electrical signal. Programmable oscillators are an important type of oscillators, and they are widely used in various kinds of applications, such as telecommunications, automotive, military, aerospace, and medical fields, due to their excellent performance. In this article, we will discuss one of the most popular programmable oscillators - SIT9005ACR1H-28NH, its application field and working principle.SIT9005ACR1H-28NH is a programmable oscillator that provides an output frequency from 0.5Hz to 150MHz, and it is available in the surface mount form factor, with a wide range of operating temperature from -40°C to 85°C. It is an excellent choice for a variety of applications such as digital clocks, PLL synthesizers and systems that need extremely precise frequencies, making it one of the most popular oscillators in the market. The application field for SIT9005ACR1H-28NH is quite wide, ranging from telecommunications to automotive to military. In telecommunications, it can be used to generate high precision clock signals, which are essential for high speed communication between mobile devices. In automotive, it can be used to generate clock signals for various modules and sensors, ensuring the safety and reliability of the system. In military, it can be used to provide synchronization signals for guidance systems and navigation systems.The working principle of the programmable oscillator SIT9005ACR1H-28NH is based on its configuration. It consists of an input crystal, a tuning voltage that is used to adjust the frequency, and an oscillator circuit that converts the tuning voltage into the output signal. The input crystal is a type of crystal that provides the starting frequency for oscillator, the tuning voltage is used to precisely adjust the frequency and the oscillator circuit contains components such as amplifiers and filters, which are used to further refine the output signal. The programmable oscillator SIT9005ACR1H-28NH also supports two modes of operation - manual and automatic tuning. In manual tuning mode, the frequency can be adjusted by changing the value of the tuning voltage. In automatic tuning mode, the oscillator can automatically find the optimal frequency based on the input voltage. This feature makes it easy to set the precise frequency without additional external components.To sum up, the SIT9005ACR1H-28NH is a programmable oscillator that is ideal for a wide range of applications, due to its wide output frequency range and flexible tuning options. It is able to generate precise clock signals for applications such as telecommunications, automotive, military, and aerospace. With its clear working principle and easy integration, the SIT9005ACR1H-28NH is definitely the programmable oscillator of choice for many users.

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