Low Skew 1 to 4 Clock Buffer PECL In,PECL Out

The 554-01A is a low skew clock buffer with a single complimentary PECL input to four PECL outputs. Part of IDT's Clock BlocksTM family, this is our lowest skew PECL clock buffer. The 554-01A is footprint compatible with the 554-01, but requires fewer passive components for termination thus providing a cost-saving alternative. For parts which do not require PECL inputs or outputs, see the 553 for a 1 to 4 low skew buffer, or the 552-02 for a 1 to 8 low skew buffer. For more than 8 outputs see the MK74CBxxx BuffaloTM series of clock drivers. IDT makes many non-PLL and PLL based low skew output devices as well as Zero Delay Buffers to synchronize clocks. Contact us for all of your clocking needs.

Features

  • Input frequency up to 200 MHz
  • Advanced CMOS process
  • Outputs are skew matched to within 50 ps
  • Packaged in 16-pin TSSOP, Pb-free
  • One PECL input to 4 PECL output clock drivers
  • Operating Voltages of 3.3 V or 5 V
  • Industrial temperature range
  • Functional equivalent to 554-01
  • Simplified passive termination network compared to 554-01

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
554G-01AILF Obsolete PGG16 TSSOP 16 I Yes Tube Availability
554G-01AILFT Obsolete PGG16 TSSOP 16 I Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
554-01A Datasheet Datasheet PDF 177 KB May 13, 2010
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB Jul 5, 2016
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-835 Differential Input with VCMR being VIH Referenced Application Note PDF 77 KB May 10, 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-833 Differential Input Self Oscillation Prevention Application Note PDF 94 KB May 5, 2014
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 37 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
PCNs & PDNs
PCN# : TB1403-01 Changed in Carrier Tape, Plastic Reel and Quantity per Reel on TSSOP-14, TSSOP-16 Product Change Notice PDF 663 KB Apr 7, 2014
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB Mar 23, 2013
PCN# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB Dec 20, 2012
PDN# : U-11-18R1 PRODUCT DISCONTINUANCE NOTICE ON SELECTIVE MICRO CLOCK DEVICES Product Delete Notice PDF 46 KB Nov 29, 2011
PDN# : U-11-18 PRODUCT DISCONTINUANCE NOTICE ON SELECTIVE MICRO CLOCK DEVICES Product Delete Notice PDF 46 KB Nov 14, 2011
Other
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 24, 2016