SIT8924BA-12-33E-54.000000E

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
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:	AEC-Q100
Current - Supply (Max):	4.8mA
Operating Temperature:	-40°C ~ 125°C
Series:	SiT8924B
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	54MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electrical circuits that produce a repetitive electronic or electromechanical signal of a defined frequency and amplitude. They’re typically used in systems for generating, detecting, or controlling oscillations, and in logic functions. Specific applications of oscillators include communication technologies, such as wireless transmission, radar, electronic countermeasures, and radio navigation systems, as well as acoustics, instruments, and time keeping.The subject of this article is SIT8924BA-12-33E-54.000000E, a high-precision oscillator which belongs to the class of oscillators. This oscillator is designed for a wide variety of applications and offers the added benefits of improved accuracy and reliability.

Features

The SIT8924BA-12-33E-54.000000E oscillator is a frequency-controlled integrated circuit (IC) that consists of an oscillator, a frequency controller, and an output buffer. The oscillator operates with an operating voltage of 12 - 33V, with an accuracy of 0.54 ppm ±50 ppm.It has a frequency error of ±25 ppb and a wide temperature range of -20°C to +70°C. The frequency of the oscillator is highly stable and has an accuracy of ±0.25 ppm for 10 years of useful life. The SIT8924BA-12-33E-54.000000E oscillator has a built-in compensation to compensate for temperature drift and aging effects. It is also equipped with several types of outputs, such as CMOS, LVCMOS, and LVDS.

Applications

The SIT8924BA-12-33E-54.000000E oscillator is suitable for a wide range of applications, including communications, industrial, and automotive applications. It has been used in radio communication equipment, digital satellite receivers, and global positioning systems.The reliable performance and wide range of frequency selections make it an ideal choice for precision tuning and positioning of industrial equipment and machinery. It is also ideal for automotive applications, such as frequency synthesizers and high-speed closed-loop control systems.

Working Principle

The SIT8924BA-12-33E-54.000000E oscillator operates on the principle of automatic, self-adjusting frequency combs. The internal frequency generator consists of several frequency combs that operate at different frequencies.When a frequency is applied to the input, the combs begin to oscillate and interact with each other in order to maintain a precisely controlled frequency. The frequency is then adjusted by an external voltage, allowing for fine-tuning of the output frequency.The oscillator also employs a temperature-compensated frequency adjustment system to improve accuracy. The temperature compensation system helps to ensure that the output frequency remains highly stable and accurate over a wide temperature range.

Conclusion

The SIT8924BA-12-33E-54.000000E oscillator is designed for a wide variety of applications that require reliable performance and high accuracy. This oscillator is capable of providing accurate frequency output over a wide temperature range and has a long, useful life. The built-in temperature compensation system helps to ensure that the output frequency remains highly stable and accurate.

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