NOTICE - The following device(s) are recommended alternatives:

The 8S54011I is a high speed 1-to-2 Differential-to-CML Fanout Buffer. The 8S54011I is optimized for high speed and very low output skew, making it suitable for use in demanding applications requiring only the highest performing devices. The internally terminated differential input and VREF_AC pin allow other differential signal families such as LVDS, LVPECL and CML to be easily interfaced to the input with minimal use of external components.

The 8S54011I is packaged in a small 3mm x 3mm 16-pin VFQFN package which makes it ideal for use in space-constrained applications.

Features

  • Two differential CML output pairs
  • IN, nIN pair can accept the following differential input levels:
    LVPECL, LVDS, CML
  • Maximum output frequency: 3.2GHz
  • Output skew: 5ps (typical)
  • Part-to-part skew: 100ps (maximum)
  • Additive phase jitter, RMS: 0.059ps (typical)
  • Propagation delay: 225ps (typical)
  • Operating supply modes:
    Core/Output
    2.5V/1.8V
    2.5V/1.2V
  • -40°C to 85°C ambient operating temperature
  • Available in lead-free (RoHS 6) package

Product Options

Orderable Part ID Part Status Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete 16 I Yes Tube
Availability
Obsolete 16 I Yes Reel
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
8S54011I Datasheet Datasheet PDF 497 KB
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 322 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-833 Differential Input Self Oscillation Prevention Application Note PDF 180 KB
AN-834 Hot-Swap Recommendations Application Note PDF 153 KB
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 120 KB
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 160 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.15 MB
AN-815 Understanding Jitter Units Application Note PDF 565 KB
AN-805 Recommended Ferrite Beads Application Note PDF 121 KB
PCNs & PDNs
PDN# : CQ-17-04(R1) Product Discontinuance Notice Product Discontinuation Notice PDF 606 KB
PDN# : CQ-17-04 Product Discontinuance Notice Product Discontinuation Notice PDF 599 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB
PCN# : A1309-01 Changed of Traceability Mark Format Product Change Notice PDF 439 KB
Other
Clock Distribution Overview 日本語 Overview PDF 217 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Products for Radio Applications 日本語 Product Brief PDF 2.34 MB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Fanout Buffers Product Overview Product Brief PDF 739 KB
High-Performance, Low-Phase Noise Clocks Buffers product brief Product Brief PDF 378 KB