The 853S012I is an 12:1 Differential-to-3.3V or 2.5V LVPECL Clock/Data Multiplexer which can operate up to 3.2GHz. The 853S012I has twelve differential selectable clock inputs. The CLK, nCLK input pairs can accept LVPECL, LVDS or CML levels. The fully differential architecture and low propagation delay make it ideal for use in clock distribution circuits. The select pins have internal pulldown resistors.

Features

  • High speed 12:1 differential multiplexer
  • One differential 3.3V or 2.5V LVPECL output
  • Twelve selectable differential clock or data inputs
  • CLKx, nCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML
  • Maximum output frequency: 3.2GHz
  • Translates any single ended input signal to LVPECL levels with resistor bias on nCLKx input
  • Additive phase jitter, RMS: 0.144ps (typical)
  • Part-to-part skew: 250ps (maximum)
  • Propagation delay: 1.15ns (maximum)
  • Full 3.3V or 2.5V operating supply modes
  • -40°C to 85°C ambient operating temperature
  • Available lead-free (RoHS 6) package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
853S012AKILF Active NLG32P1 VFQFPN 32 I Yes Tray
Availability
853S012AKILFT Active NLG32P1 VFQFPN 32 I Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
853S012I Datasheet Datasheet PDF 922 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-839 RMS Phase Jitter Application Note PDF 233 KB
AN-838 Peak-to-Peak Jitter Calculations Application Note PDF 115 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-834 Hot-Swap Recommendations Application Note PDF 153 KB
AN-833 Differential Input Self Oscillation Prevention Application Note PDF 180 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
PCNs & PDNs
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility Product Change Notice PDF 983 KB
PCN# : A1611-02 Add JCET China as Alternate Assembly and Change of Material Set at Alternate Assembly Location Product Change Notice PDF 583 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# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB
Other
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