554NC000456DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554NC000456DG is a pin-configurable voltage-controlled crystal oscillator (VCXO) from the Si554 series. It operates on a 3.3V supply and features an LVDS output format within a compact 8-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.80mm. The device supports frequencies ranging from 10 MHz to 1.4 GHz with a frequency stability of ±50 ppm across an operating temperature range of -40°C to +85°C. Maximum supply current is 98 mA, while disabled current is 75 mA. It includes enable/disable functionality and is moisture sensitive level 1.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports flexible frequency selection across a wide range from 10 MHz to 1.4 GHz
• Features LVDS output format for high-speed signal integrity
• Includes enable and disable control functions for power management

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems
• Telecommunications infrastructure equipment
• Test and measurement instruments requiring precise timing

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify that the specific part number matches the required frequency and output format specifications before ordering. Confirm that the 8-SMD package dimensions are compatible with the target PCB layout. Ensure that the 3.3V supply voltage aligns with the system design requirements. Check availability status as this component may be subject to order-based manufacturing delays.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when LVDS output compatibility is required for the application. Consider the ±50 ppm frequency stability requirement against system jitter budgets. Evaluate the 98 mA maximum current consumption against available power resources. Verify that the -40°C to +85°C industrial temperature range meets environmental conditions.

Pin ConfigurableSelectable Oscillators Part Context

This VCXO belongs to the Si554 family of pin-configurable oscillators manufactured by Skyworks Solutions Inc. The family offers various output formats including CMOS, LVPECL, and LVDS to suit different interface requirements. These components are designed for applications demanding low phase noise and flexible frequency configuration in compact surface-mount packages.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 554NC000456DGR is a parameter-equivalent alternative offered by Skyworks Solutions Inc. This variant shares identical electrical specifications but differs in packaging format.