SIT9005ACE2H-XXDC

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):	6.5mA
Spread Spectrum Bandwidth:	±0.39%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.5 V ~ 3.3 V
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 are integrated circuit components, used for generating clocked signal outputs accurately based on an input frequency. Generally, programmable oscillators are characterized by their low power consumption, small size, low cost, and high accuracy. Among the different types of oscillators, SIT9005ACE2H-XXDC oscillators have emerged as one of the preferred options for various applications.

Structure and Properties

SIT9005ACE2H-XXDC oscillators are comprised of a quartz crystal or resonator, an amplifier, and a temperature control and compensation circuit. These oscillators have a frequency stability of 5ppm to 20ppm over an operating temperature range of -40 C to +105 C. The frequency range is 30MHz to 250MHz, and they offer moderate output drive capability. Additionally, they have low noise and EMI levels, low harmonic distortion, and a low supply current of 18 mA.

Advantages of SIT9005ACE2H-XXDC Oscillators

SIT9005ACE2H-XXDC oscillators offer various advantages, such as excellent frequency accuracy, environmental tolerance, high reliability and long-term stability. These oscillators are highly suitable for applications that require accurate clocking of signal outputs over a wide temperature range. Furthermore, SIT9005ACE2H-XXDC oscillators are extremely cost-effective and offer good performance for the cost.

Applications

Due to their superior frequency accuracy, environmental tolerance, and excellent stability, SIT9005ACE2H-XXDC oscillators are increasingly being used in a wide range of applications. These include communications systems, microprocessors, switches, transmitters and receivers, and automotive electronics. In particular, SIT9005ACE2H-XXDC oscillators are heavily used in microprocessors and other digital signal processing applications. For example, they are used as the timing source for the processor phase-locked loops as well as for peripheral interface clocking.

Working Principle

The working principle of SIT9005ACE2H-XXDC oscillators is based on the principle of feedback oscillation. This type of oscillator generally consists of an amplification stage and a feedback stage. In the feedback stage, an electrical signal at a predetermined frequency is generated. This signal is fed back to the amplifier stage, which amplifies the signal before sending it back to the feedback stage. The amplifier and feedback stages together form an oscillating circuit, which generates a continuous output waveform.

Conclusion

SIT9005ACE2H-XXDC oscillators are highly reliable and cost-effective programmable oscillators suitable for various applications. Due to their low power consumption, small size, and high frequency accuracy, they are increasingly being used in communications systems, microprocessors, switches, transmitters and receivers, and automotive electronics. The working principle of these oscillators is based on the principle of feedback oscillation, which involves an amplifier and feedback stages that together create a continuous output waveform.

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