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Renesas Electronics 9DB233AGILFT — Clock & Timing ICs

9DB233AGILFT PCIe Clock Fanout Buffer, 110MHz, 20-TSSOP

MPN9DB233AGILFT
End of Life

Renesas 9DB233AGILFT PCI Express (PCIe) zero-delay clock fanout buffer, PLL-based, 1:2 HCSL outputs, 110 MHz max, 3.3V supply, 20-TSSOP, -40°C to 85°C.

$5.28Ref. price · indicative, final on quote
Renesas Electronics 9DB233AGILFT datasheet (PDF)
Packaging20-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

9DB233AGILFT specifications
ParameterValue
MountingSurface Mount
Voltage3.135V ~ 3.465V
Frequency110MHz
Operating temperature-40°C ~ 85°C
PLLYes
InputClock
OutputHCSL
PackageTape & Reel (TR); Cut Tape (CT)
Main purposePCI Express (PCIe)
Case20-TSSOP (0.173\", 4.40mm Width)
Number of circuits1
Ratio - Input:Output1:2
Differential - Input:OutputYes/Yes

Product details

PCIe reference clock fanout — 1:2 HCSL, PLL cleaned

The Renesas 9DB233AGILFT is a PLL-based zero-delay clock fanout buffer for PCI Express (PCIe) reference clock distribution. It takes one differential clock input and delivers two HCSL outputs.

Supply and package

The 20-TSSOP package (4.40 mm wide) is a common footprint for PCIe clock buffers; verify the pinout against your PCB layout before tape-out. Surface-mount only.

ROHS3 compliant, covering the full restricted-substances list beyond the original six. No lead, mercury, cadmium, or phthalates; simplifies EU and global compliance paperwork.

Frequently asked questions

Is 9DB233AGILFT active or obsolete?

Active. The lifecycle stage is current, with no end-of-life notification. Suitable for new designs.

What is the output of 9DB233AGILFT?

HCSL (High-Speed Current Steering Logic), the standard output format for PCIe reference clocks. Both input and output are differential.

Is 9DB233AGILFT RoHS compliant?

Yes, ROHS3 compliant. No restricted substances beyond the original six — no lead, mercury, cadmium, or phthalates.

What are the alternatives to 9DB233AGILFT?

If you need more fanout, the 9ZXL0851EKKLF (1:8) and 9ZXL1231EKILF (1:12) are pin-compatible in the same 3.3 V HCSL family but in larger packages. The 9DB803DFLFT is a 1:8 fanout with commercial temperature range only (0°C to 70°C).