The 552-02S is a low skew, single-input to eight-output clock buffer. The device offers a dual input with pin select for switching between two clock sources. It has best in class Additive Phase Jitter of sub 50 fsec.


  • Low RMS Additive Phase Jitter: 50 fs
  • Low output skew: 50 ps
  • Operating voltages of 1.8 V to 3.3 V
  • Packaged in 16-pin TSSOP and 16-pin VFQFPN
  • Input clock multiplexer simplifies clock selection
  • Output Enable pin tri-states outputs
  • Input / Output clock frequency up to 200 MHz
  • Low power CMOS technology
  • 3.3 V tolerant inputs
  • Extended temperature (-40°C to +105°C)

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
552-02SPGGI Active PGG16 TSSOP 16 I Yes Tube
552-02SPGGI8 Active PGG16 TSSOP 16 I Yes Reel
552-02SCMGI Active CMG16 COL 16 I Yes Cut Tape
552-02SCMGI8 Active CMG16 COL 16 I Yes Reel

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
552-02S Datasheet Datasheet PDF 561 KB
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 322 KB
AN-845 Termination - LVCMOS Application Note PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 170 KB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 495 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 442 KB
AN-834 Hot-Swap Recommendations Application Note PDF 153 KB
AN-815 Understanding Jitter Units Application Note PDF 565 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.15 MB
AN-805 Recommended Ferrite Beads Application Note PDF 121 KB
PCN# : A1905-02 Adding Carsem, Malaysia as Alternate Assembly Location & Change Material Sets Product Change Notice PDF 268 KB
552-02S IBIS Model Model - IBIS ZIP 26 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB

Boards & Kits