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

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
552-02S Datasheet Datasheet PDF 242 KB Apr 18, 2017
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB Jul 5, 2016
AN-845 Termination - LVCMOS Application Note PDF 62 KB May 12, 2014
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB May 12, 2014
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB May 11, 2014
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB May 7, 2014
AN-834 Hot-Swap Recommendations Application Note PDF 67 KB May 5, 2014
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB Apr 23, 2014
AN-815 Understanding Jitter Units Application Note PDF 476 KB Apr 23, 2014
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB Jan 14, 2014
Timing Solutions Products Overview Overview PDF 4.11 MB Oct 31, 2018
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB Apr 28, 2016
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 24, 2016

Software & Tools

Title Other Languages Type Format File Size Date
552-02S IBIS Model Model - IBIS ZIP 26 KB Jan 27, 2017