Low Skew,1-to-16 LVCMOS/LVTTL Fanout Buffer

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

The 8343I-01 is a low skew, 1-to-16 LVCMOS/ LVTTL Fanout Buffer. The 8343I-01 single ended clock input accepts LVCMOS or LVTTL input levels. The 8343I-01 operates at 3.3V, 2.5V and mixed 3.3V input and 2.5V supply modes over the industrial temperature range. Guaranteed output and part-to-part skew characteristics make the 8343I-01 ideal for those clock distribution applications demanding well defined performance and repeatability.

Features

  • Sixteen LVCMOS/LVTTL outputs, 7Ω typical output impedance
  • One LVCMOS/LVTTL clock input
  • CLK can accept the following input levels: LVCMOS, LVTTL
  • Maximum output frequency: 200MHz
  • Dual output enable inputs facilitates 1-to-16 or 1-to-8 input
  • All inputs are 5V tolerant
  • Output skew: 250ps (typical)
  • Part-to-part skew: 700ps (typical)
  • Output supply modes: Core/Output 3.3V/3.3V 2.5V/2.5V 3.3V/2.5V
  • -40°C to 85°C ambient operating temperature

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
8343AYI-01LF Obsolete PRG32 TQFP 32 I Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
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
PCNs & PDNs
PDN# : N-12-22R2 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 363 KB Jun 13, 2013
PCN# : TB1303-01 Change of Carrier Tape for TQFP-32, TQFP-48 Product Change Notice PDF 472 KB Mar 30, 2013
PDN# : N-12-22R1 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 209 KB Feb 27, 2013
Other
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 24, 2016