554NC000250DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554NC000250DGR is a pin-configurable voltage-controlled crystal oscillator (VCXO) from the Si554 series. It operates on a 3.3 V supply and features an LVDS output format. The device utilizes an 8-SMD, no-lead package with dimensions of 7 mm x 5 mm. It supports a frequency range of 10 MHz to 1.4 GHz and functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Pin-configurable architecture allows for flexible integration into various circuit designs without requiring additional control logic.
• Voltage-controlled operation enables precise frequency tuning for clock generation applications.

Pin ConfigurableSelectable Oscillators Applications

• Clock generation in telecommunications equipment
• Data communication systems requiring low jitter
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against the manufacturer's official datasheet to confirm pin configuration options and electrical characteristics. Ensure that the ordering suffix matches the required package type and tape/reel specifications. Cross-reference the frequency stability and phase noise parameters with system requirements before finalizing procurement decisions.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a VCXO with LVDS outputs and wide frequency coverage is required. Consider the 3.3 V operating voltage and the 8-SMD package size for PCB layout constraints. Verify that the pin-configurable nature aligns with the design flexibility needs compared to fixed-function oscillators.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si554 family of quad-frequency VCXOs. These devices are designed for high-performance timing applications where frequency agility is necessary. The series typically offers low phase noise and wide tuning ranges suitable for demanding digital communication standards.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct replacements must match the Si554 series specifications, including LVDS output, 3.3 V supply, and 8-SMD package. Verify compatibility with existing pin configurations and frequency ranges. Consult Skyworks documentation for any updated revisions or alternative part numbers within the same product line.