SIT9005ACU2D-18DK

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:	-2.91%, Down 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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Programmable Oscillators

Programmable Oscillators have become an important part of high-end IT applications, as they provide an efficient way to generate frequency or timing outputs. The SIT9005ACU2D-18DK is a specialized programmable oscillator designed for high-precision frequency applications. It is a versatile device that is capable of producing an accuracy of 0.1 parts per million (ppm), making it well suited for applications that demand high-precision timing control.The SIT9005ACU2D-18DK\'s application field includes communication systems, automotive electronics, robotics and automation machines, industrial/commercial applications, point-of-sale systems, as well as audio/visual equipment. Its frequency range is 8KHz-176Mhz, and it supports 50ppm to 100ppm frequency accuracy, making it an ideal choice for applications that require high precision frequencies.The SIT9005ACU2D-18DK\'s working principle is based on its onboard Digital Phase-Locked Loop (DPLL) system. This system is composed of three main components: a reference oscillator circuit, a PLL circuit and a programmable logic array. The reference oscillator supplies the master clock signal, which is used to generate the required frequency output. The PLL circuit takes the reference oscillator\'s clock signal and compares it with the external crystal\'s frequency to generate the exact frequency output. Finally, the programmable logic array allows the user to control the frequency of the reference oscillator, thus allowing them to modify the frequency output on various levels.In order to program the SIT9005ACU2D-18DK, it must first be connected to an external programming device such as a computer or cell phone. Once connected, the user can set their own frequency values, as well as select from stored values from the datasheet. Once up and running, the SIT9005ACU2D-18DK will remain in a low power state to reduce power consumption. This is beneficial for users who need to monitor their system continuously.The SIT9005ACU2D-18DK\'s small size and low power consumption make it an ideal choice for high-precision frequency applications in a wide range of industries. Its versatile programming system, high frequency range and accuracy make it an attractive choice for anyone requiring the highest level of accuracy and reliability.

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