5V41129PGG

Overview

The Renesas Electronics 5V41129PGG is a high-performance, low-power clock buffer designed for digital applications. It supports PCI-Express Gen1 and Ethernet requirements as a spread spectrum clock generator. The device features a maximum output frequency of 200 MHz and accepts a maximum input frequency of 25 MHz. It operates on a supply voltage ranging from 2.97 V to 3.63 V. The component is housed in a 16-pin surface mount package with an operating temperature range of 0°C to 70°C.

Feature Summary

• Supports PCI-Express Gen1 and Ethernet timing requirements
• Functions as a spread spectrum clock generator
• Designed for high-performance, low-power digital applications

Applications

• PCI-Express Gen1 clock source generation
• Ethernet interface timing synchronization
• General-purpose digital system clock buffering

Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm pinout compatibility and electrical characteristics. Ensure the selected variant matches the required operating temperature range and package type for your design. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and authenticity before procurement.

Selection Notes

Select this component when designing systems requiring compliant clock sources for PCI-Express Gen1 or Ethernet interfaces. Consider its low-power profile and spread spectrum capabilities for EMI reduction. Verify that the 200 MHz maximum output frequency meets the target system's bandwidth requirements and that the 16-pin package fits the PCB layout constraints.

Part Context

This model belongs to the IDT/Renesas clock generator family, specifically engineered for peripheral interconnect standards. It serves as a critical timing element in computer motherboards and network equipment, ensuring signal integrity for high-speed data transmission protocols like PCIe and Ethernet.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided reference material.