554AH000464DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554AH000464DG is a VCXO oscillator from the SI554 series, designed for quad frequency applications with an operating range of 10 MHz to 945 MHz. It features CML output format and operates on a single 3.3V supply voltage within a 7 mm x 5 mm SMD package. The device supports a load capacitance of 15 pF and functions reliably between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Quad frequency VCXO design supporting multiple standard frequencies
• Compact surface-mount packaging for space-constrained layouts
• Low phase noise performance characteristics
• Single 3.3V power supply operation

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base stations
• High-speed data transmission systems
• Test and measurement equipment
• Networking infrastructure components

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration against the datasheet, as quad frequency variants require precise selection. Confirm that the CML output interface matches the receiving circuit requirements. Ensure the 3.3V supply rail aligns with system power architecture before integration.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a compact VCXO with low phase noise is required for frequencies up to 945 MHz. The CML output format dictates compatible logic families. Verify thermal management capabilities for the specified operating temperature range in the final assembly.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the SI554 family of configurable oscillators. It provides a flexible solution for applications requiring precise frequency control within a small footprint. The quad frequency capability allows for standardized designs across different operational bands.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include other Skyworks SI554 series parts such as 554DD000732DG or 554HC000249DG, provided they match the specific frequency and voltage requirements.