2 DIMM DDR Fanout Buffer

Features

  • Recommended Application: DDR fan out buffer for VIA P4x266/400 & PT800/880 chipsets Max. frequency supported: 266 MHz (DDR533)
  • Low skew, fanout buffer
  • 1 to 6 differential clock distribution
  • I2C for functional and output control
  • Feedback pin for input to output synchronization
  • Supports up to 2 DDR DIMMs
  • CMOS level control signal input

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
93789DFLF Obsolete PYG28 SSOP 28 C Yes Tube
Availability
93789DFLFT Obsolete PYG28 SSOP 28 C Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB
AN-834 Hot-Swap Recommendations Application Note PDF 67 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB
AN-815 Understanding Jitter Units Application Note PDF 476 KB
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB
PCNs & PDNs
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
Other
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB
PC Clocks Contact Info Misc PDF 62 KB