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2304NZ-1 - Block Diagram
2304NZ-1 - Pinout


Low Skew PCI/PCI-X Buffer

The 2304NZ-1 is a high-performance, low skew, low jitter PCI/PCI-X clock driver. It is designed to distribute high-speed signals in PCI/PCI-X applications operating at speeds from 0 to 140 MHz. The 2304NZ-1 is characterized for operation from -40°C to +85°C for automotive and industrial applications.


  • Packaged in 8-pin TSSOP (4.4 mm body)
  • Frequency range of 0 to 140 MHz
  • Less than 100 ps skew between outputs
  • Distribute one clock input to one bank of four outputs
  • Operating voltage of 3.3 V ±10%
  • Available in commercial and industrial temperature ranges

Product Specification

Outputs (#)Output TypeOutput Freq Range (MHz)Input Freq (MHz)Inputs (#)Input TypeOutput Banks (#)Core Voltage (V)Output Voltage (V)Divider ValueOutput Skew (ps)Additive Phase Jitter Typ RMS (ps)
4LVCMOS0.000000 - 140.0000000.000000 - 140.0000001LVCMOS13.33.3100

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
2304NZG-1LFActivePGG8TSSOP8CYesTubeCheck Availability
2304NZG-1LFTActivePGG8TSSOP8CYesReelCheck Availability
2304NZGI-1LFActivePGG8TSSOP8IYesTubeCheck Availability
2304NZGI-1LFTActivePGG8TSSOP8IYesReelCheck Availability


Technical Documentation

Title Other Languages Type Format File Size Datesort icon
Datasheets & Errata
2304NZ-1 Datasheet Datasheet PDF 119 KB Nov 1, 2010
Apps Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB Jul 5, 2016
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB May 12, 2014
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB May 8, 2014
show all (7)
AN-834 Hot-Swap Recommendations Application Note PDF 67 KB May 6, 2014
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB Apr 24, 2014
AN-815 Understanding Jitter Units Application Note PDF 476 KB Apr 24, 2014
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB Jan 15, 2014
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 25, 2016