9DBV0241AKILF

Overview

The 9DBV0241AKILF is a 2-output, 1.8V PCIe zero-delay/fanout clock buffer from Renesas Electronics. It operates within a supply voltage range of 1.7V to 1.9V and supports output frequencies between 30 MHz and 137.5 MHz. The device utilizes LP-HCSL differential output signaling and accepts HCSL differential inputs. It features integrated terminations for direct connection to 100Ω transmission lines and includes two output enable pins for clock management. Packaged in a 24-lead VFQFPN (4.0 x 4.0 mm) with exposed pad, it functions across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Two differential outputs with LP-HCSL signaling
• Integrated 100Ω termination resistors
• Supply voltage range: 1.7V to 1.9V
• Frequency range: 30 MHz to 137.5 MHz

Applications

• PCI Express (PCIe) Gen1/Gen2/Gen3 systems
• High-speed data acquisition equipment
• Telecommunications infrastructure

Part Context

This component belongs to the IDT/Renesas 1.8V Very-Low-Power (VLP) PCIe family. It serves as a fanout buffer designed to distribute reference clocks to multiple high-speed receivers while maintaining signal integrity through low power consumption and integrated impedance matching.

Replacement Considerations

Verify pin compatibility and electrical specifications against alternatives such as the 9DBV0541 or 9DBV0741 if higher output counts are required. Ensure the replacement supports the same LP-HCSL output type and 1.8V operating voltage.