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9DBV0441AKILFT Renesas 9DBV0441AKILFT is a 1.8V, 4-output HCSL clock buffer for PCIe Gen1/2/3 applications, with a maximum frequency of 137.5 MHz and 1:4 fanout.
Mfr Part #:

9DBV0441AKILFT

Available from 1 distributors
Mfr Name: Renesas
Renesas
Renesas 9DBV0441AKILFT is a 1.8V, 4-output HCSL clock buffer for PCIe Gen1/2/3 applications, with a maximum frequency of 137.5 MHz and 1:4 fanout.
✓ Total Stock: 10 pcs

9DBV0441AKILFT Available from 1 distributor

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9DBV0441AKILFT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Frequency
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Input
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Operating Temperature
Output
PLL
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9DBV0441AKILFT Description

Short technical summary and product information.

The Renesas 9DBV0441AKILFT is a high-performance clock buffer designed for Ethernet and PCI Express (PCIe) applications. It features a 1:4 input-to-output ratio, accepting a single HCSL input and delivering four HCSL outputs. The device operates from a nominal 1.8V supply (1.7V to 1.9V range) and supports frequencies up to 137.5 MHz, covering PCIe Gen1, Gen2, and Gen3 requirements.

 

This clock buffer integrates a PLL for jitter cleaning and zero-delay buffering, making it suitable for high-speed digital systems requiring low-skew clock distribution. The differential I/O (HCSL) ensures signal integrity in noisy environments.

 

The part is housed in a compact 32-VFQFN exposed pad package (5x5 mm, 1 mm height) and supports surface mount assembly. It is rated for industrial temperature operation from -40°C to +85°C.

9DBV0441AKILFT Quick Information

Product Type: Clock Buffer
Series: 9Dbv0441
Canonical Name: Renesas 9DBV0441AKILFT Clock Buffer, 1.8V, 4 Output, PCIe Gen1/2/3, 32-VFQFPN
Subcategory: Application Specific ClockTiming

9DBV0441AKILFT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

9DBV0441AKILFT Features

  • 1:4 HCSL fanout clock buffer.
  • Supports PCIe Gen1, Gen2, and Gen3.
  • Integrated PLL for jitter cleaning.
  • Operates from 1.7V to 1.9V supply.
  • Industrial temperature range -40°C to +85°C.

9DBV0441AKILFT Applications

  • PCI Express Gen1/2/3 clock distribution.
  • Ethernet interface clock buffering.
  • High-speed digital system clock fanout.
  • Zero-delay buffer applications.

9DBV0441AKILFT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum operating frequency of the 9DBV0441AKILFT?

The maximum operating frequency is 137.5 MHz.

What is the supply voltage range for this device?

The supply voltage range is 1.7V to 1.9V, with a nominal value of 1.8V.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What package does the 9DBV0441AKILFT come in?

It comes in a 32-VFQFN Exposed Pad package (supplier device package 32-VFQFPN 5x5 mm).

Is the 9DBV0441AKILFT RoHS compliant?

Yes, it is listed as RoHS3 Compliant.

What is the input-to-output ratio of this clock buffer?

The input-to-output ratio is 1:4.

What logic standards does the 9DBV0441AKILFT support?

It supports HCSL logic for both input and output.

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