9FGU0841AKLF

Overview

The Renesas Electronics 9FGU0841AKLF is an 8-output PCIe clock generator designed for Gen 1, 2, and 3 applications. It operates within a supply voltage range of 1.7 V to 1.9 V and supports a maximum output frequency of 100 MHz with a maximum input frequency of 27 MHz. The device features a jitter specification of 250 ps and draws a typical operating current of 35 mA. It is housed in a 48-pin VFQFPN package (6x6 mm) with a 0.4 mm pitch, suitable for surface-mount installation across a commercial temperature range of 0°C to +70°C.

Feature Summary

• Supports PCIe Gen 1, 2, and 3 standards with 8 differential outputs
• Low power consumption with 1.7 V to 1.9 V supply voltage and 35 mA operating current
• Integrated spread spectrum capability for EMI reduction
• Compact 48-lead VFQFPN package design

Applications

• PCI Express riser cards
• NVMe storage systems
• Networking accelerators
• Industrial control and embedded systems

Procurement Notes

Verify the specific suffix 'AKLF' against official Renesas documentation to confirm pinout compatibility and moisture sensitivity level (MSL). Confirm RoHS compliance status and lead-free finish details directly from the manufacturer's datasheet before procurement.

Selection Notes

Select this component when designing for PCIe Gen 1/2/3 interfaces requiring low jitter and low power operation. Ensure the system environment remains within the 0°C to +70°C commercial temperature range. Verify that the 100 MHz maximum output frequency meets the target bus speed requirements.

Part Context

This part belongs to the Renesas 9FGV/9FGU series of ultra-low-power PCIe clock generators. It serves as a direct replacement for legacy IDT devices in the same family, maintaining functional compatibility while offering improved power efficiency and integrated spread spectrum features for modern high-speed serial link designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the official Renesas product selector guide for cross-reference information.