554DH000396DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554DH000396DGR is a quad frequency low jitter voltage-controlled crystal oscillator (VCXO) from the Si554 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes an LVPECL output format. The device functions on a nominal 3.3 V supply, with a minimum operating voltage of 2.97 V and a maximum of 3.63 V. It features a 15 pF load capacitance and draws a current rating of 130 mA. The component is housed in a 7 mm x 5 mm surface-mount package with dimensions of 7 mm length, 5 mm width, and 1.8 mm height. It supports operation between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Quad frequency configuration supporting multiple operational bands
• Low jitter performance characteristics for signal integrity
• LVPECL output interface for high-speed digital compatibility

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data transmission systems
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the manufacturer designation carefully, as some sources incorrectly list Silicon Labs instead of Skyworks Solutions Inc. Confirm the specific ordering suffix matches the required electrical parameters. Ensure the procurement channel provides official datasheets to validate the LVPECL output format and frequency range specifications before integration into designs.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide frequency coverage up to 1.4 GHz is required alongside low jitter performance. The LVPECL output format dictates the necessary termination and biasing circuitry design. Consider the 130 mA current consumption and 3.3 V supply requirements for power budget calculations. The 7 mm x 5 mm package size must fit within the available PCB real estate constraints.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si554 family of VCXOs, designed for applications requiring precise frequency control and stability. The quad frequency capability allows flexibility in system design without changing the oscillator hardware. It serves as a critical timing source in complex electronic systems where phase noise and jitter are stringent requirements.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Cross-reference with other Skyworks Si554 series parts such as 554AJ002404DGR or 554DD000129DGR. Verify that the replacement maintains the same LVPECL output format and compatible frequency range. Ensure the physical footprint and pinout remain identical for direct board replacement.