5V41129PGGI8

Overview

The 5V41129PGGI8 is a dual-output spread spectrum clock generator designed for PCI-Express Gen1 and Ethernet applications. It operates with a maximum output frequency of 200 MHz and accepts an input frequency up to 25 MHz. The device features HCSL output levels and is housed in a 20-TSSOP package. It functions within a supply voltage range of 3.135 V to 3.465 V, drawing a typical operating current of 115 mA. The component supports an industrial temperature range from -40°C to +85°C.

Feature Summary

• Generates spread spectrum clocks to reduce electromagnetic interference (EMI) for compliant system designs.
• Provides two independent output channels suitable for multi-clock domain requirements.

Applications

• PCI-Express Gen1 clock source generation
• Ethernet interface timing solutions
• PC motherboard clock distribution
• Embedded system clock synthesis

Procurement Notes

Verify the specific suffix 'PGGI8' against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering quantity aligns with the standard reel packaging specifications provided by Renesas Electronics Corporation. Confirm lead times directly with authorized distributors as availability may fluctuate based on production cycles.

Selection Notes

Select this component when designing systems requiring low-jitter, spread-spectrum clocking for PCI-Express Gen1 or Ethernet standards. Consider the 20-TSSOP package size and HCSL output drive strength relative to board layout constraints. Evaluate thermal performance within the specified -40°C to +85°C operating range for robust industrial or commercial deployment.

Part Context

This part belongs to the IDT/Renesas family of application-specific clock generators. It complements other devices like the 5V41066 series by offering specialized spread spectrum capabilities tailored for high-speed serial interfaces. The product line focuses on providing precise timing solutions with minimized jitter for demanding data communication protocols.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options through official Renesas Electronics Corporation resources or authorized distributor catalogs to ensure functional equivalence and pin compatibility.