SIT1602AIE1-30E

Frequency Stability:	--
Current - Supply (Disable) (Max):	4mA
Height:	0.031" (0.79mm)
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:	--
Current - Supply (Max):	4.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	±20ppm
Series:	SiT1602
Voltage - Supply:	3V
Output:	HCMOS, LVCMOS
Function:	Enable/Disable
Available Frequency Range:	3.75MHz ~ 77.76MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable Oscillators

Programmable oscillators are an essential component in many electronic systems, providing a precise timing reference to various components and parts of a circuit. The SIT1602AIE1-30E is a type of programmable oscillator that combines large tuning range, low power consumption, and high tolerance in one package. The main application field of the SIT1602AIE1-30E is such as clock and data recovery (CDR) circuits, high-speed transceivers, timing circuits, crystal oscillators, and others requiring precise timing reference. It provides a very low jitter reference, making it suitable for data-processing applications in high-bandwidth systems. The SIT1602AIE1-30E works on the principle of phase-locked loop (PLL). PLL is a type of circuit that generates a signal with a given frequency by comparing it to the frequency of another signal. The SIT1602AIE1-30E is particularly special because it can be programmed to generate multiple frequencies in a range from 17 to 290 MHz. This is made possible by its large bandwidth and tight tuning control. The SIT1602AIE1-30E utilizes two separate phase detectors to generate two independent feedback signals. One is used to generate the control voltage which varies the output frequency. The other is used to maintain the frequency by adjusting the gains and control the sensitivity of the PLL. The choice of output frequency is determined by the programmable divider that can be programmed to divide down the input frequency to the desired range. The output frequency can be adjusted through a three-wire serial interface that is able to communicate with a CPU or any other microcontroller. Additionally, the SIT1602AIE1-30E has low power consumption, low jitter and high tolerance to external noise. This makes it an ideal choice for mobile devices and other electrical applications that require precise timing reference. In summary, the SIT1602AIE1-30E is a type of programmable oscillator with a wide tuning range and accurate output frequency. Its most important applications include timing circuits, data-processing devices, and crystal oscillators. Furthermore, its low power consumption, low jitter and high noise tolerance make it a great choice for current and future devices.

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