SIT9005ACU1G-XXDE

Series:	SIT9005
Part Status:	Active
Base Resonator:	MEMS
Type:	SSXO
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Available Frequency Range:	1MHz ~ 141MHz
Function:	--
Output:	LVCMOS
Voltage - Supply:	2.5 V ~ 3.3 V
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Frequency Stability (Total):	--
Operating Temperature:	-20°C ~ 70°C
Spread Spectrum Bandwidth:	-1.29%, Down Spread
Current - Supply (Max):	6.5mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Height:	0.030" (0.76mm)

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Programmable Oscillators: SIT9005ACU1G-XXDE Application Field and Working Principle

Programmable oscillators are a versatile type of electronic component that can be adjusted to produce different frequencies. This makes them ideal for use in a wide range of applications, such as automotive and industrial electronics, communications equipment, control systems, and more. The SIT9005ACU1G-XXDE is a programmable oscillator designed to meet these requirements, offering high accuracy and long working life in a range of environments. This article will explore the SIT9005ACU1G-XXDE\'s application field and working principle.

Application Field

The SIT9005ACU1G-XXDE is primarily used for frequency generation in automotive and industrial electronics, communications equipment, and control systems. Its ability to provide highly accurate frequencies makes it ideal for these applications, as it can ensure reliable operation of the circuitry. Additionally, this oscillator is capable of providing frequencies up to forty megahertz (MHz) with excellent output stability.The SIT9005ACU1G-XXDE is also suitable for applications that require long working life, such as those in the medical field. The oscillator has a long operating temperature range of -40 to 85 degrees Celsius and can operate up to 6,000 hours continuously. It is also designed to be highly resistant to salt water exposure and able to tolerate severe shock and vibration.

Working Principle

The SIT9005ACU1G-XXDE is a programmable quartz based oscillator, which means that it uses a quartz crystal as part of its circuitry to generate the frequency. Quartz is used because it has the unique ability to vibrate under the influence of an electrical field, and this vibration is used to produce the desired frequency.Inside the quartz, there are two electrodes, one of which is connected to the quartz and the other to an external connection. A variable electrical field is applied to the quartz, which causes it to vibrate. This vibration is then amplified by an amplifier and produces the desired frequency.The SIT9005ACU1G-XXDE also features a temperature controlled crystal oscillator, which is programmed using a hexadecimal code. This code is used to set the frequency range and gain, allowing it to be programmed to produce any frequency from 1Hz-40MHz.

Conclusion

The SIT9005ACU1G-XXDE is a versatile programmable oscillator that can be used for a variety of applications. It has a high degree of accuracy and can produce frequencies up to forty megahertz with excellent output stability. Additionally, it is designed for high reliability, featuring a long operating temperature range, salt water tolerance, and resistance to shock and vibration. Finally, its temperature controlled crystal oscillator allows it to be programmed to produce any frequency within its range.

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