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552AC000123DG is listed in the Pin ConfigurableSelectable Oscillators range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is XTAL OSC VCXO 3.3V 6SMD. Review the specifications below when checking this part for your BOM.
The Skyworks Solutions Inc. 552AC000123DG is a VCXO oscillator from the Si552 series, designed for precise timing applications. It operates on a 3.3 V supply voltage with a range of 2.97 V to 3.63 V and consumes up to 130 mA. The device features an LVPECL output format and supports dual frequencies of 622.08 MHz and 666.514 MHz. It has a frequency stability of ±50 ppm and operates within a temperature range of -40°C to +85°C. The component is housed in a 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.80 mm.
Verify the specific part number against official Skyworks documentation to ensure compatibility with your system requirements. Confirm that the LVPECL output format matches your receiver inputs. Check the operating temperature range and supply voltage specifications against your environmental conditions. Ensure the 6-SMD package dimensions fit your PCB layout constraints before finalizing procurement decisions.
Select this component when dual-frequency capability and LVPECL outputs are required. Consider the ±50 ppm stability for precision needs. Evaluate the 130 mA current consumption against power budgets. Compare the 7x5 mm footprint with available board space. Verify pin configuration options against interface requirements.
This model belongs to the Si552 family of VCXOs, which are known for their flexibility and performance in demanding applications. The series offers various output formats and frequency options to suit different design needs.
Public confirmed substitute part numbers include 552AC000121DGR, 552AC000121DG, 552AD000121DG, and 552AD000121DGR.
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