The 2309 is a low phase noise, high-speed PLL based, low-skew zero delay buffer. Based on ICS' proprietary low jitter Phase Locked Loop (PLL) techniques, the device provides nine low skew outputs at speeds up to 133 MHz at 3.3 V. The outputs can be generated from the PLL (for zero delay), or directly from the input (for testing), and can be set to tri-state mode or to stop at a low level. The PLL feedback is on-chip and is obtained from the CLKOUT pad. The 2309 is available in two different versions. The 2309-1 is the base part. The 2309-1H is a high drive version with faster rise and fall times.

Features

  • Clock outputs from 10 to 133 MHz
  • Zero input-output delay
  • Nine low skew (<250 ps) outputs
  • Device-to-device skew <700 ps
  • Full CMOS outputs with 12 mA output drive capability at TTL levels
  • 5 V tolerant CLKIN
  • Tri-state mode for board-level testing
  • Advanced, low power, sub-micron CMOS process
  • Operating voltage of 3.3 V
  • Industrial temperature range available
  • Packaged in 16-pin SOIC and TSSOP (-1H version only)
  • RoHS 5 (green) or RoHS 6 (green and lead free) complaint packaging

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
2309-1DCG Active DCG16 SOIC 16 C Yes Tube
Availability
2309-1DCG8 Active DCG16 SOIC 16 C Yes Reel
Availability
2309-1DCGI Active DCG16 SOIC 16 I Yes Tube
Availability
2309-1DCGI8 Active DCG16 SOIC 16 I Yes Reel
Availability
2309-1HDCG Active DCG16 SOIC 16 C Yes Tube
Availability
2309-1HDCG8 Active DCG16 SOIC 16 C Yes Reel
Availability
2309-1HDCGI Active DCG16 SOIC 16 I Yes Tube
Availability
2309-1HDCGI8 Active DCG16 SOIC 16 I Yes Reel
Availability
2309-1HPGG Active PGG16 TSSOP 16 C Yes Tube
Availability
2309-1HPGG8 Active PGG16 TSSOP 16 C Yes Reel
Availability
2309-1HPGGI Active PGG16 TSSOP 16 I Yes Tube
Availability
2309-1HPGGI8 Active PGG16 TSSOP 16 I Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
2309 Datasheet Datasheet PDF 120 KB
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 229 KB
AN-845 Termination - LVCMOS Application Note PDF 62 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
AN-229: Zero Delay Buffers Application Note PDF 67 KB
AN-82 Clock Distribution with Guaranteed Skew Application Note PDF 146 KB
PCNs & PDNs
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB
PCN# : TB1403-01 Changed in Carrier Tape, Plastic Reel and Quantity per Reel on TSSOP-14, TSSOP-16 Product Change Notice PDF 663 KB
PCN# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB
PCN# : A1204-01R1 Revised Notification to Remove Selective Devices from TSSOP-16 Product Change Notice PDF 332 KB
PCN# : A-0605-05 AIT as Alternate Assembly Facility for SOIC/QSOP/SSOP/TSSOP/PDIP Product Change Notice PDF 298 KB
PCN# A-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB
PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB
PCN # L-0501-03 Die Revision Change from CD/CD4 to Z Product Change Notice PDF 156 KB
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB
PCN # A-0406-07Rev.1, Qualify OSE-Taiwan for SSOP & TSSOP Product Change Notice PDF 21 KB
PCN # A-0406-06 Qualify OSE Philippines for SOIC Product Change Notice PDF 100 KB
PCN#:A-0401-01, new m/c G600 & 8290 d/a material Product Change Notice PDF 196 KB
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB
PCN#: G-0303-04, new m/c G700 & 8290 d/a material Product Change Notice PDF 130 KB
PCN Addendum # L0203-10R1 Fab 2 to Fab 4 Transfer Product Change Notice PDF 110 KB
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB
PCN# L0203-10 Fab Transfer from Fab 2 to Fab 4 Product Change Notice PDF 27 KB
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB
Other
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB

Software & Tools

Title Other Languages Type Format File Size Date
2309 IBIS Model Model - IBIS ZIP 31 KB
2309 Hspice Model Model - HSPICE ZIP 89 KB