SIT9005ACU2H-18NG

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
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):	5.5mA
Spread Spectrum Bandwidth:	±0.905%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	1.8V
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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Introduction

Programmable Oscillators provide a wide range of tuning and operating capability, enabling them to be used in a variety of applications, such as position sensing, frequency monitoring, and clock generation. The SIT9005ACU2H-18NG is an example of such oscillators, capable of providing frequency control, phase control, and power monitoring. In this article, we will explore the application field and working principle of the SIT9005ACU2H-18NG.

Application Field

The SIT9005ACU2H-18NG can be used in a variety of applications, such as Consumer Electronics, Industrial Electronics and Precision instruments. In consumer electronics, it can be used to control the operation of audio and video devices. It can also be used to regulate the frequency of radio and television broadcasts. In industrial electronics, it can be used to control the frequency of motors and industrial equipment. In precision instruments, it can be used to monitor the position of moving parts and the speed of rotating components. In addition, it can be used in circuits and systems that require frequency control and precision timing.

Working Principle

The SIT9005ACU2H-18NG is an integrated circuit with a two-port programmable oscillator block. It contains an internal counter that is programmed by an external switch. When the switch is engaged, the internal counter starts counting and the frequency of the oscillator is determined by the counter settings. The counter can be programmed to produce different frequencies and can be changed quickly, allowing the SIT9005ACU2H-18NG to be used in applications requiring different frequency settings.The SIT9005ACU2H-18NG also has an internal phase control circuit, which can be used to control the phase of the output signal. The phase control circuit allows the SIT9005ACU2H-18NG to be used in applications that require precise timing. Additionally, the SIT9005ACU2H-18NG features a power monitoring circuit. This allows the user to ensure safe operation, as it will shut down the oscillator if the power supply voltage rises above a certain level, protecting the circuit and its components from damage.

Conclusion

The SIT9005ACU2H-18NG is a programmable oscillator that can be used in a wide range of applications. Its frequency control, phase control, and power monitoring capabilities make it an attractive option for many applications. This article has explored the application field and working principle of the SIT9005ACU2H-18NG, giving the reader an understanding of the capabilities and features that it offers.

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