Diodes Incorporated
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1:2 HCSL Buffer

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Product Description

The PI6C4931502-04 is a high performance fanout buffer device which supports up to 250MHz frequency. This device is ideal for systems that need to distribute low jitter clock signals to multiple destinations.


  • 2 HCSL outputs
  • Up to 250MHz output frequency
  • Ultra low additive phase jitter: < 0.1 ps (typ)
  • Two selectable inputs
  • Low delay from input to output (Tpd typ. 1.5ns)
  • 2.5V / 3.3V power supply
  • Industrial temperature support
  • TSSOP-16 package


  • Networking systems including switches and Routers
  • ÎHigh frequency backplane based computing and telecom platforms


Product Specifications

Product Parameters

Compliance (Only Automotive(Q) supports PPAP) Standard
Function Buffer
Number of Outputs 2
Output Type(s) HCSL
Maximum Output Frequency (MHz) 250
Additive Jitter (ps) 0.1
Supply Voltage (V) 2.5, 3.3
Input Type(s) LVTTL, LVCMOS, Differential
Skew (PS) 40
Ambient or Junction Temperature (°C) -40 to 85