Crystal or Differential to LVCMOS/ LVTTL Clock Buffer

The 8L30210 is a low skew, 1-to-10 LVCMOS / LVTTL Fanout Buffer. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. 

The 8L30210 is characterized at full 3.3V and 2.5V, mixed 3.3V/2.5V, 3.3V/1.8V, 3.3V/1.5V, 2.5V/1.8V and 2.5V/1.5V output operating supply modes. The input clock is selected from two differential clock inputs or a crystal input. The differential input can be wired to accept a single-ended input. The internal oscillator circuit is automatically disabled if the crystal input is not selected.

Features

  • Ten LVCMOS / LVTTL outputs up to 200MHz
  • Differential input pair can accept the following differential input levels: LVPECL, LVDS, HCSL
  • Crystal Oscillator Interface
  • Crystal input frequency range: 10MHz to 40MHz
  • Additive RMS phase jitter: 30fs (typical)
  • Power supply modes:
    Core / Output
    3.3V / 3.3V
    2.5V / 2.5V
    3.3V / 2.5V
    3.3V / 1.8V
    3.3V / 1.5V
    2.5V / 1.8V
    2.5V / 1.5V
  • Supports case temperature up to 105°C
  • -40°C to 85°C ambient operating temperature
  • Lead-free (RoHS 6) packaging

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
8L30210NLGI Active NLG32P1 VFQFPN 32 I Yes Tray Availability
8L30210NLGI8 Active NLG32P1 VFQFPN 32 I Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
8L30210 Datasheet Datasheet PDF 588 KB Jul 27, 2017
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB Jul 5, 2016
AN-815 Understanding Jitter Units Application Note PDF 476 KB Apr 23, 2014
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-805 Recommended Ferrite Beads Application Note PDF 38 KB Jan 14, 2014
PCNs & PDNs
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB Jan 27, 2016
Other
The IDT Consumer Products Advantage Overview PDF 4.01 MB Jun 30, 2017
The IDT Automotive Advantage Overview PDF 3.55 MB May 26, 2017
The IDT Communications Products Advantage Overview PDF 2.54 MB Feb 13, 2017
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
IDT Fanout Buffers Product Overview Product Brief PDF 739 KB Feb 16, 2015
High-Performance, Low-Phase Noise Clocks Buffers product brief Product Brief PDF 378 KB Aug 13, 2012

News & Additional Resources