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Product Description

The PI6C5946004 is a high-performance low-skew 1-to-4 CML clock or data fanout buffer. The inputs accept CML, LVDS, CML and SSTL signals with internal termination resistors. PI6C5946004 is ideal for clock / data distribution applications.


  • Input Clock Frequency up to 6 GHz Typical
  • Maximum Input Data Rate up to 12 Gbps Typical
  • 4 pairs of differential CML outputs
  • Low additive jitter, < 0.05ps (max)
  • Input accepts: CML, LVDS, CML, SSTL input level
  • Output to Output skew: <20ps
  • Operating Temperature: -40°C to 85°C
  • Power supply: 3.3V ±10% or 2.5V ±5%
  • Packaging (Pb-free & Green)
  • 16-pin TQFN available

Product Specifications

Product Parameters

Supply Voltage 2.5, 3.3
Jitter 0.04
Skew 20
Output Frequency 6000
Input Type(s) LVCMOS, Differential
Output Type(s) CML
Number of Outputs 4
Function Buffer

Technical Documents

Design tool model software

Recommended Soldering Techniques
Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
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Qty. Carrier
PI6C5946004ZHIEX Active W-QFN3030-16 GREEN 3500 T&R Request Sample

Environmental Compliance Legend:
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free