554BC000451DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554BC000451DGR is a pin-configurable VCXO oscillator from the Si554 series, housed in an 8-SMD package measuring 7 mm x 5 mm. It operates on a 3.3 V supply and supports output frequencies of 54 MHz, 108 MHz, 148.35165 MHz, and 148.5 MHz. The device features CMOS output format with enable/disable functionality, drawing a maximum current of 98 mA. It functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports multiple selectable output frequencies for flexible system integration
• Features pin-configurable architecture for versatile application design
• Includes enable/disable control capability for power management

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications equipment requiring precise clock generation
• Datacom modules needing configurable frequency sources
• Industrial systems utilizing standard CMOS interface oscillators

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output frequency configuration required for your application against the available options: 54 MHz, 108 MHz, 148.35165 MHz, or 148.5 MHz. Confirm that the 3.3 V operating voltage and CMOS output compatibility align with your circuit design specifications before finalizing procurement orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a flexible, multi-frequency VCXO solution is needed within the Si554 family. Ensure the 7 mm x 5 mm package dimensions fit the PCB layout constraints. Consider the 98 mA current consumption and -40°C to +85°C operating range relative to the thermal environment of the target application.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Skyworks Si554 series of pin-configurable oscillators. These devices are designed to offer flexibility in clock generation by allowing selection among specific frequency outputs through pin configurations, reducing inventory complexity compared to single-frequency parts.

Pin ConfigurableSelectable Oscillators Replacement Considerations

No public confirmed substitute part numbers are documented for this specific model.