554NE002449DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554NE002449DGR is a pin-configurable VCXO oscillator from the Si554 series, housed in an 8-SMD (7 mm x 5 mm) package. It operates on a 3.3 V supply with a range of 2.97 V to 3.63 V and supports frequencies from 10 MHz to 1.4 GHz. The device features LVDS output format, ±50 ppm frequency stability, and a load capacitance of 15 pF. It functions within a temperature range of -40°C to +85°C, drawing up to 117 mA.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports quad frequency selection for flexible system integration
• Features enable/disable functionality for power management
• Utilizes LVDS output format for high-speed signal integrity

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and output format against the official datasheet before procurement. Confirm that the LVDS output requirement matches the receiving circuitry interface. Ensure the operating voltage range aligns with the system power supply specifications to guarantee stable operation within the defined thermal limits.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide tuning range and low phase noise are required in a compact surface-mount package. Consider the LVDS output compatibility with downstream logic or serializers. Evaluate the current consumption against available power budget constraints. Verify that the ±50 ppm stability meets the system timing accuracy requirements.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si554 family of pin-configurable oscillators, offering multiple frequency options in a standardized footprint. It provides design flexibility by allowing frequency selection through pin configurations rather than external components. The family supports various output formats including LVDS, CML, and LVPECL for diverse application needs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check for other Si554 variants with compatible LVDS outputs and similar frequency ranges if this specific part is unavailable.