The 9INT31H200 is a 2-output very high-performance HCSL fanout buffer for high performance interconnect applications. It can be used at speeds up to 350MHz and is compliant to the DB200H specification.
 

Features

  • Extremely low additive phase jitter; supports DB200H requirements
  • 3.3V operation; standard industry power supply
  • 2 OE pins (1 for each output); easy control of clocks to CPU sockets
  • HCSL-compatible input; supports popular devices
  • 1MHz to 350MHz operating frequency; covers all popular Ethernet frequencies
  • Space saving 3 × 3 mm 16-QFN; minimal board space

Product Options

Orderable Part ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
9INT31H200NLGI
Package Info
 Active VFQFPN 16 I Yes Tray
Availability

Buy / Quote
9INT31H200NLGI8
Package Info
 Active VFQFPN 16 I Yes Reel
Availability
Buy / Quote

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
9INT31H200 Datasheet – Datasheet PDF 273 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-843 PCI Express Reference Clock Requirements – Application Note PDF 1.90 MB
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
PCN# : TB1912-02(R1) Convert Shipping Media
from Tube or Tray to Cut Reel 		– Product Change Notice PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media
from Tube or Tray to Cut Reel 		– Product Change Notice PDF 5.61 MB
Other
Clock Distribution Overview 日本語 Overview PDF 217 KB
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
info: For device-specific or order-specific documentation, submit a support request.

News & Additional Resources

Type Date
An Insider’s Guide to Finding the Right Timing Device for Your System Blog Post Dec 18, 2017
Why Fanout Buffers Make More Sense Blog Post Nov 28, 2017
Time for Performance Blog Post Oct 11, 2017