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3.3V, 4 Outputs, LVTTL/LVCMOS to LVPECL Clock Buffer with Selectable Inputs

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Product Description

The PI6C48535-01B is a high-performance low-skew LVPECL fanout buffer. PI6C48535-01B features two selectable single-ended clock inputs and translates to four LVPECL outputs. The CLK0 and CLK1 inputs accept LVCMOS or LVTTL signals. The outputs are synchronized with input clock during asynchronous assertion/ deassertion of CLK_EN pin. PI6C48535-01B is ideal for singleended LVTTL/LVCMOS to LVPECL translations. Typical clock translation and distribution applications are data-communications and telecommunications.


  • Maximum operation frequency: 500 MHz
  • 4 pair of differential LVPECL outputs
  • Selectable CLK0 and CLK1 inputs
  • CLK0, CLK1 accept LVCMOS, LVTTL input level
  • utput Skew: 40ps (typical)
  • Propagation delay: 1.5ns (typical)
  • 3.3V power supply
  • Additive jitter of 0.03ps (typical)
  • Operating Temperature: -40°C to 8°5C
  • Packaging (Pb-free & Green available):
    — 20-pin TSSOP (L)

Product Specifications

Product Parameters

Function Buffer
Number of Outputs 4
Output Type(s) LVPECL
Maximum Output Frequency (MHz) 500
Additive Jitter (ps) 0.03
Supply Voltage (V) 3.3
Input Type(s) TTL, CMOS, LVPECL
Skew (ps) 30
Ambient or Junction Temperature (°C) -40 to 85

Technical Documents

Recommended Soldering Techniques


Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
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Qty. Carrier
PI6C48535-01BLIE Obsolete TSSOP-20 LFGP 74 TUBE
PI6C48535-01BLIEX Active TSSOP-20 TPGP 3000 T&R


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Digi-Key Electronics 3000 12/3/2022 Europe, Asia, North America Buy Now
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Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free