SIT8008AC-72-33E-8.000000E Allicdata Electronics
Allicdata Part #:

SIT8008AC-72-33E-8.000000E-ND

Manufacturer Part#:

SIT8008AC-72-33E-8.000000E

Price: $ 0.46
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: SiTime
Short Description: OSC MEMS 8.0000MHZ LVCMOS SMD
More Detail: 8MHz XO (Standard) HCMOS, LVCMOS Oscillator 3.3V E...
DataSheet: SIT8008AC-72-33E-8.000000E datasheetSIT8008AC-72-33E-8.000000E Datasheet/PDF
Quantity: 1000
1000 +: $ 0.41255
Stock 1000Can Ship Immediately
$ 0.46
Specifications
Frequency Stability: ±25ppm
Current - Supply (Disable) (Max): 4.2mA
Height - Seated (Max): 0.032" (0.80mm)
Size / Dimension: 0.079" L x 0.063" W (2.00mm x 1.60mm)
Package / Case: 4-SMD, No Lead
Mounting Type: Surface Mount
Ratings: --
Current - Supply (Max): 4.5mA
Operating Temperature: -20°C ~ 70°C
Series: SiT8008
Voltage - Supply: 3.3V
Output: HCMOS, LVCMOS
Function: Enable/Disable
Frequency: 8MHz
Type: XO (Standard)
Base Resonator: MEMS
Part Status: Not For New Designs
Packaging: Tape & Reel (TR) 
Description

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Oscillators play an important role in many fields of technology to produce a workable output waveform, ranging from powering digital circuits to providing signal sources for broadcast communication or driving analog circuits. The SIT8008AC-72-33E-8.000000E is a passive Autonomous High Frequency Crystal Oscillator (AHFCO) that has been designed for use in mission-critical applications that require low power consumption, long-term stability, and very little spectral drift. This article will discuss the applications of the SIT8008AC-72-33E-8.000000E and its working principle.

Applications

The SIT8008AC-72-33E-8.000000E employs a locally oscillator signal source in which the frequency is generated electronically without the need for a resonator such as a quartz crystal, making it a very reliable component. The stability of the oscillator is ensured because of the use of advanced semiconductor components that enable it to maintain a high accuracy and stability over time and temperature. This oscillator is suitable for use in many applications, including automotive and avionic control systems, satellite navigation, biomedical, and radar controls. For these reasons, the SIT8008AC-72-33E-8.000000E is a popular choice for harsh environments due to its versatility, low power consumption, and performance.

The SIT8008AC-72-33E-8.000000E is also suitable for applications that require high reliability, such as those that involve satellites or medical device controls. It is also suitable for use in communication systems that require secure communication links, due to its stability and low spectral drift. Other applications where the SIT8008AC-72-33E-8.000000E is suitable include mobile phone base station timing, digital clock distribution, and timing of computer networks.

Working Principle

The SIT8008AC-72-33E-8.000000E utilizes an AHFCO design that uses a diode logic AND gate coupled with a latch circuit with a voltage-controlled oscillator (VCO). The design is capable of producing square waveform outputs with variable frequency up to 1GHz and is capable of operation over a wide temperature range. In this design, the VCO is controlled by the latch circuit signal to produce a square wave with a frequency of up to 1 GHz. The signal is then fed through the AND gate which gates the signal with the oscillator frequency signal, effectively producing a square wave at the oscillator frequency. The output signal is then amplified before being passed on to the output terminals.

The output of the SIT8008AC-72-33E-8.000000E is designed to provide stability in terms of frequency accuracy and spectral drift. This is achieved by using advanced semiconductor components such as the VCO and the AND gate. The VCO is designed to be temperature compensated over a wide temperature range, and the AND gate is designed to provide precise control over the output signal. These features ensure that the signal that is produced has a high stability and accuracy even over a long period of time and in harsh environments, making it a reliable choice for mission-critical applications.

Conclusion

The SIT8008AC-72-33E-8.000000E is a passive Autonomous High Frequency Crystal Oscillator (AHFCO) that is designed for use in mission-critical applications that require low power consumption, long-term stability, and very little spectral drift. Its versatility, low power consumption, and performance make it suitable for use in automotive and avionic control systems, satellite navigation, biomedical, and radar controls. The working principle behind the oscillator is a diode logic AND gate coupled with a latch circuit with a voltage-controlled oscillator (VCO) which produces a square wave with a frequency of up to 1 GHz. The output of the oscillator is designed to provide stability in terms of frequency accuracy and spectral drift over time and temperature.

The specific data is subject to PDF, and the above content is for reference

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