PI6CB332204/PI6CB332202/PI6CB332002 Clock Mux-Buffers

Diodes 4- and 2-output clock mux-buffers with low-additive phase jitter enhance system timing margins in PCIe® 6.0 high-speed connectivity applications

Image of Diodes PI6CB332204/PI6CB332202/PI6CB332002 Clock Mux-BuffersDiodes PI6CB332204, PI6CB332202, and PI6CB332002 PCIe 6.0 clock mux-buffers feature 2:4, 2:2, and 1:2 input/outputs, respectively, and a selectable on-chip termination of 85 Ω or 100 Ω output impedance. The series has very low 3 fs to 5 fs typical additive phase jitter and supports flexible start-up power sequencing, loss-of-input signal detection, power-down tolerant input pins, and automatic output clock parking upon loss of the input signal. Their individual channel OE input provides flexible power management. Output clock frequencies up to 400 MHz are supported. The PI6CB332204, PI6CB332202, and PI6CB332002 are available in various small-footprint 4 mm x 4 mm or 3 mm x 3 mm QFN packages.

Features
  • Low 3 fs to 5 fs additive phase jitter
    • Minimizes phase noise for increased system timing margins
  • Individual OE pin for each output
    • Allows dynamic routing and enhances power saving
  • Available in 2:4, 2:2, and1:2 input/output variants
    • Supports various system clock tree design requirements
  • Flexible start-up power sequencing
    • Simplifies system design and ensures well-defined system behavior under various power sequencing scenarios
  • On-chip termination saves up to 80 external resistors
    • Reduces bill of materials (BOM) cost, saves board space, and simplifies PCB layout
Applications
  • Servers
  • Surveillance systems
  • Data centers

PI6CB332204/PI6CB332202/PI6CB332002 Clock Mux-Buffers

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
IC DISTRIBUTION PCIE 20-WFQFN
PI6CB332002ZNAEX-13RIC DISTRIBUTION PCIE 20-WFQFN3450 - Immediate
7000 - Factory Stock
$67.27View Details
New Product
IC CLK MULTIPLEXER PCIE 20-WFQFN
PI6CB332202ZNAEXIC CLK MULTIPLEXER PCIE 20-WFQFN3500 - Immediate
21000 - Factory Stock
$70.48View Details
New Product
IC CLK MULTIPLEXER PCIE 20-WFQFN
PI6CB332202ZNAEX-13RIC CLK MULTIPLEXER PCIE 20-WFQFN3497 - Immediate$70.48View Details
New Product
IC CLK MULTIPLEXER PCIE 28-VFQFN
PI6CB332204ZLFEX-13RIC CLK MULTIPLEXER PCIE 28-VFQFN3500 - Immediate$76.90View Details
New Product
IC CLK MULTIPLEXER PCIE 28-VFQFN
PI6CB332204ZLFEXIC CLK MULTIPLEXER PCIE 28-VFQFN3250 - Immediate
3500 - Factory Stock
$76.90View Details
New Product
IC DISTRIBUTION PCIE 20-WFQFN
PI6CB332002ZNAEXIC DISTRIBUTION PCIE 20-WFQFN3495 - Immediate
28000 - Factory Stock
$67.27View Details
Published: 2025-12-18