975V-155.52-2

Application Specific Clock/Timing Overview

The 975V-155.52-2 is a standard clock oscillator manufactured by Renesas Electronics Corporation, operating at a nominal frequency of 155.52 MHz. It utilizes an LVPECL output format and requires a supply voltage ranging from 3.135 V to 3.465 V. The device features a frequency stability of 50 ppm and operates within a commercial temperature range of -20°C to +70°C. Housed in a compact 7 mm x 5 mm surface-mount package with a height of 1.3 mm, it draws a maximum current of 79 mA. This component belongs to the XU series and is designed for high-speed digital applications requiring precise timing signals.

Application Specific Clock/Timing Feature Summary

• LVPECL output format for high-speed differential signaling
• Frequency stability of 50 ppm ensures precise timing
• Compact 7 mm x 5 mm SMD package suitable for automated assembly

Application Specific Clock/Timing Applications

• High-speed serial communication interfaces
• Network equipment and routers
• Data acquisition systems

Application Specific Clock/Timing Procurement Notes

Verify availability status directly with authorized distributors or Renesas Electronics, as supply constraints may apply. Confirm RoHS compliance details through official datasheets before procurement. Ensure ordering suffixes match specific packaging requirements such as cut tape or reel quantities. Cross-reference manufacturer part numbers to avoid counterfeit components during sourcing.

Application Specific Clock/Timing Selection Notes

Select this oscillator when LVPECL outputs are required for low-noise, high-speed clock distribution. Verify that the 50 ppm stability meets system jitter specifications. Ensure the 3.3 V supply voltage aligns with the target board design. Check thermal performance within the -20°C to +70°C range for the intended environment.

Application Specific Clock/Timing Part Context

This component is part of Renesas' XU series of standard crystal oscillators. It serves as a fixed-frequency clock source for digital circuits requiring stable timing references. The 155.52 MHz frequency is commonly used in telecommunications and networking applications.

Application Specific Clock/Timing Replacement Considerations

Consult Renesas documentation for direct pin-compatible alternatives within the XU series. Verify electrical parameters including output format, voltage, and stability when considering third-party substitutes.