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9DBL0452BKILFT The 9DBL0452BKILFT is a PCI Express (PCIe) clock buffer IC from Renesas. It features HCSL inputs and outputs, 1:4 fanout, and supports up to 200MHz with a 3.3V supply.
Mfr Part #:

9DBL0452BKILFT

Available from 4 distributors
Mfr Name: Renesas
Renesas
The 9DBL0452BKILFT is a PCI Express (PCIe) clock buffer IC from Renesas. It features HCSL inputs and outputs, 1:4 fanout, and supports up to 200MHz with a 3.3V supply.
✓ Total Stock: 16,188 pcs

9DBL0452BKILFT Available from 4 distributors

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Optech Co.,Limited ✓
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8,640 pcs
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8640 pcs On Request 1 On Request On Request 21+ On Request On Request
Rayichip ✓
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4,111 pcs
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4111 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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1,837 pcs
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1837 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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1,600 pcs
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1600 pcs On Request 1 On Request On Request 21+ On Request On Request
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9DBL0452BKILFT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Frequency
Input
Main Purpose
Mounting Type
Number of Circuits
Operating Temperature
Output
PLL
Ratio
SVHC Present
Supplier Device Package
Voltage
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9DBL0452BKILFT Description

Short technical summary and product information.

The 9DBL0452BKILFT is a clock buffer IC designed specifically for PCI Express (PCIe) applications, manufactured by Renesas. It integrates a PLL and provides a 1:4 fanout from a single HCSL input to four HCSL outputs, supporting differential signaling. The device operates at a maximum frequency of 200MHz and is powered by a supply voltage ranging from 3.135V to 3.465V.

 

This IC is housed in a compact 32-VFQFPN (5x5mm) surface-mount package with an exposed pad for thermal management. It is specified for an industrial temperature range of -40°C to 85°C, making it suitable for a variety of environments. The part is available in tape and reel packaging with a standard quantity of 2500.

 

Designed for use in PCIe clock distribution, the 9DBL0452BKILFT offers a reliable solution for buffering and distributing reference clocks in servers, networking equipment, and other computing platforms. Its HCSL-compatible I/O ensures compatibility with standard PCIe clocking requirements.

9DBL0452BKILFT Quick Information

Product Type: Application Specific Clock/Timing IC
Canonical Name: 9DBL0452BKILFT PCI Express (PCIe) Clock Buffer IC
Subcategory: Application Specific Clock/Timing

9DBL0452BKILFT Compliance

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

9DBL0452BKILFT Features

  • PLL-based clock buffer for PCI Express.
  • 1:4 fanout from HCSL input to HCSL outputs.
  • Supports up to 200MHz maximum frequency.
  • Operates from 3.135V to 3.465V supply.
  • Industrial temperature range -40°C to 85°C.

9DBL0452BKILFT Applications

  • PCI Express clock distribution in servers.
  • Buffering reference clocks in networking equipment.
  • Used in computing platforms requiring low jitter.
  • Suitable for telecom and data communication systems.

9DBL0452BKILFT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the 9DBL0452BKILFT?

3.135V to 3.465V.

What is the package type of the 9DBL0452BKILFT?

32-VFQFPN (5x5mm) with exposed pad.

What is the operating temperature range?

-40°C to 85°C.

Is the 9DBL0452BKILFT RoHS compliant?

Yes, RoHS3 compliant (unverified).

Does the 9DBL0452BKILFT include a PLL?

Yes, it includes a PLL.

What are the input and output logic levels?

HCSL for both input and output.

What is the maximum frequency supported?

200MHz.

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