531AB400M000DGR

Oscillators Overview

The Skyworks Solutions Inc. 531AB400M000DGR is a standard clock oscillator from the Si531 series, designed for single-frequency applications. It operates at a nominal frequency of 400 MHz with a frequency stability of 20 PPM. The device utilizes an LVPECL output format and functions within a supply voltage range of 2.97 V to 3.63 V, typically powered at 3.3 V. It features a 7 mm x 5 mm surface-mount package with SMD/SMT termination. The component supports operation across a temperature range of -40°C to +85°C and includes an enable/disable control function.

Oscillators Feature Summary

• Provides precise single-frequency clock generation at 400 MHz
• Features LVPECL output format for high-speed signal integrity
• Includes enable/disable pin functionality for power management
• Operates reliably within extended industrial temperature ranges

Oscillators Applications

• High-speed data communication systems requiring stable clock sources
• Network infrastructure equipment such as routers and switches
• Test and measurement instruments needing low-jitter timing
• Industrial automation controllers requiring robust clock signals

Oscillators Procurement Notes

Verify the exact part number against official Skyworks documentation to ensure compatibility with system requirements. Confirm that the LVPECL output interface matches the receiving circuit design. Check the operating temperature range specifications to ensure suitability for the intended environmental conditions. Validate the supply voltage requirements before integration into the power budget.

Oscillators Selection Notes

Select this component when a fixed 400 MHz frequency is required with LVPECL outputs. Consider the 20 PPM stability specification for applications demanding moderate precision. Evaluate the 7 mm x 5 mm package dimensions for PCB layout constraints. Ensure the enable pin functionality aligns with system power sequencing needs.

Oscillators Part Context

This oscillator belongs to the Si531 family of standard clock oscillators manufactured by Skyworks Solutions. The series offers various frequency options and output formats to support diverse electronic design requirements. The 531AB400M000DGR specifically addresses the need for a reliable 400 MHz clock source in compact surface-mount designs.

Oscillators Replacement Considerations

Consult official Skyworks substitution guides for verified alternative part numbers. Cross-reference frequency, output format, and package dimensions when evaluating substitutes. Ensure any replacement maintains equivalent electrical performance and thermal characteristics.