532EC000403DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 532EC000403DG is a standard clock oscillator from the Si532 series, housed in a 7 mm x 5 mm surface-mount package. It operates at a nominal voltage of 2.5 V with a supply range of 2.25 V to 2.75 V. The device provides an LVPECL output format and supports dual frequencies of 644.53125 MHz and 698.81233 MHz. It features a frequency stability of ±7 PPM and a maximum current rating of 98 mA. The component functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports pin-configurable or selectable operation for flexible system integration
• Delivers low-phase-noise LVPECL output signals for high-speed digital applications
• Integrates enable/disable functionality to manage power consumption during idle states

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces requiring precise clocking
• Data acquisition systems demanding stable frequency references
• Telecommunications infrastructure equipment utilizing LVPECL signaling

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency selection (644.53125 MHz or 698.81233 MHz) required by the design, as this part number denotes a dual-frequency option. Confirm that the LVPECL output format aligns with the receiving logic levels. Ensure the 2.5 V supply voltage specification matches the target board's power rail capabilities before finalizing procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency reference is needed within a compact 7x5 mm footprint. The LVPECL output is suitable for high-speed data paths where signal integrity is critical. Consider the ±7 PPM stability for applications sensitive to timing jitter. Verify that the 98 mA current draw fits within the thermal and power budget constraints of the enclosure.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si532 family of pin-configurable devices, which allows manufacturers to use a single package type across multiple frequency variants. This approach simplifies inventory management and reduces PCB layout variations. The 532EC variant specifically targets 2.5 V applications, distinguishing it from other series members operating at different voltages.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 532EC000403DGR is a parameter-equivalent alternative available in reel packaging. Both parts share identical electrical specifications and pinouts. Choose the DGR suffix version if automated pick-and-place assembly using tape-and-reel handling is required instead of cut tape.