554AF000141DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554AF000141DGR is a pin-configurable VCXO oscillator from the Si554 series, housed in an 8-SMD (7x5 mm) package. It operates at a nominal voltage of 3.3 V with a supply range of 2.97 V to 3.63 V. The device supports frequencies up to 1.4 GHz and offers outputs including LVPECL and CML. Key electrical parameters include a maximum current rating of 130 mA, a load capacitance of 15 pF, and a frequency stability of ±50 ppm. It functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports multiple output formats including LVPECL and CML for flexible system integration.
• Features pin-configurable architecture allowing selectable oscillator configurations.
• Provides enable/disable functionality to manage power consumption during inactive states.

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces requiring precise clocking
• Data converter systems needing low-jitter timing sources
• Telecommunications equipment utilizing VCXO-based frequency synthesis

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output format and frequency configuration against your design requirements before ordering. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the 7x5 mm SMD footprint matches your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a programmable VCXO with configurable pins is necessary for custom frequency generation. Compare it against other Si554 variants based on required output logic levels and stability specifications. Consider the 130 mA current draw for power budget calculations. Evaluate thermal performance within the specified operating temperature range.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si554 family of pin-configurable oscillators designed for high-performance applications. It shares the same physical footprint and basic operational principles as other models in the series, differing primarily in internal programming and output characteristics. It serves as a versatile timing solution for complex digital systems.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include 554AH000141DGR, 554AJ000141DGR, and 554MM000141DGR. These alternatives offer similar form factors and electrical profiles but may differ in specific frequency outputs or stability metrics. Verify compatibility before replacement.