SIT9005ACR2D-25NA

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:	-0.25%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	2.5V
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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Programmable Oscillators

Programmable oscillators are oscillators which can be programmed to generate a precise frequency or one of several frequencies. These oscillators are used in many applications such as clocks, radio-frequency systems, and electronic instrumentation. The SIT9005ACR2D-25NA is a programmable oscillator which is used in a wide range of applications. It is highly reliable and provides precise frequency control without having to tune or make adjustments.

SIT9005ACR2D-25NA application field

The SIT9005ACR2D-25NA is a programmable oscillator designed for use in data communications, consumer electronics, industrial, instrumentation, portable medical devices, and instrumentation. Its main application area is providing precise, low drift frequency control of various signals in data communications such as Ethernet, USB, and WiFi. It is also used in consumer electronics such as 3G cellular phones, MP3 players and digital cameras. Additionally, the SIT9005ACR2D-25NA can be used in industrial and instrumentation fields such as medical equipment, regulated power supplies, VCO, frequency synthesisers and electronic measuring instruments.

SIT9005ACR2D-25NA working principle

The SIT9005ACR2D-25NA consists of a quartz crystal drive and an integrated circuit (IC) package. The quartz crystal is a piezoelectric device that is used to generate an oscillating signal. The oscillating signal generated by the quartz crystal is a sinusoidal voltage wave and is of a fixed frequency determined by the crystal\'s physical parameters. This signal is then amplified by the integrated circuit and output from the oscillator. The SIT9005ACR2D-25NA is able to generate precise frequency through the use of a digital section that is connected to a control port. The input signal to the control port can be used to program the frequency output of the oscillator. The oscillator can be programmed with a variety of frequency options ranging from 0.1kHz to 145MHz. Additionally, this oscillator has a temperature controlled crystal oscillator (TCXO) function which provides precise frequency control even under extreme temperature variations. The crystal oscillator used in the SIT9005ACR2D-25NA has an especially large range of frequency control and its stability is also very high. The oscillator also has a wide range of functions such as output power adjustments, output enable/disable and automatic gain control (AGC).

Conclusion

The SIT9005ACR2D-25NA is a versatile programmable oscillator that is used in a wide range of applications. It is highly reliable, precise and provides accurate frequency control. The oscillator is also capable of operating in extreme temperatures and can be programmed with a wide range of frequencies. This makes the SIT9005ACR2D-25NA an excellent option for applications in data communications, consumer electronics, industrial, instrumentation, portable medical devices and instrumentation.

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