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72V02 - Block Diagram


1K x 9 AsyncFIFO, 3.3V

The 72V02 is a 1K x 9 dual-port FIFO that operates at Vcc between 3.0V and 3.6V. The device will load and empty data on a first-in/first-out basis. It uses Full and Empty flags to prevent data overflow and underflow. It has a Retransmit (RT) capability that allows for reset of the read pointer to its initial position when RT is pulsed LOW. It is designed for applications requiring asynchronous and simultaneous read/writes in multiprocessing and rate buffer applications.


  • Functionally compatible with 720x family
  • Low-power consumption
  • 15 ns access time
  • Asynchronous and simultaneous read and write
  • Fully expandable by both word depth and/or bit width
  • Status Flags: Empty, Half-Full, Full
  • Auto-retransmit capability
  • Available in 32-pin PLCC
  • Industrial temperature range (–40C to +85C) is available

Product Specification

Core Voltage (V)Bus Width (bits)Density (Kb)Pkg. CodeInterfaceI/O TypeOrganizationTemp. RangeArchitectureAccess Time (ns)
3.399PL32, PLG32Asynchronous3.3 V LVTTL1K x 9-40 to 85°C, 0 to 70°CUni-directional15, 25, 35

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
72V02L15JActivePL32PLCC32CNoTubeCheck Availability
72V02L15J8ActivePL32PLCC32CNoReelCheck Availability
72V02L15JGActivePLG32PLCC32CYesTubeCheck Availability
72V02L15JG8ActivePLG32PLCC32CYesReelCheck Availability
72V02L25JActivePL32PLCC32CNoTubeCheck Availability
72V02L25J8ActivePL32PLCC32CNoReelCheck Availability
72V02L25JGIActivePLG32PLCC32IYesTubeCheck Availability
72V02L25JGI8ActivePLG32PLCC32IYesReelCheck Availability
72V02L25JIActivePL32PLCC32INoTubeCheck Availability
72V02L25JI8ActivePL32PLCC32INoReelCheck Availability
72V02L35JActivePL32PLCC32CNoTubeCheck Availability
72V02L35J8ActivePL32PLCC32CNoReelCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
72V01-72V06 Datasheet Datasheet PDF 295 KB Jun 29, 2012
FEN-03-01: Datasheet Update Errata PDF 13 KB Apr 8, 2003
FEN-01-02: 15ns Product Option Datasheet Update Errata PDF 66 KB Aug 30, 2001
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Apr 14, 2016
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Feb 15, 2016
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
show all (15)
PCN# A-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil Product Change Notice PDF 223 KB Oct 6, 2006
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 16, 2005
PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 4, 2005
PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 22, 2005
PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 29, 2005
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 10, 2003
PCN#: A-0309-04, new mold compound G600 material Product Change Notice PDF 134 KB Oct 7, 2003
PCN# F0202-04R1: Wafer Fabrication Site Change Product Change Notice PDF 50 KB Jun 1, 2002
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 16, 2002
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 11, 2001
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 18, 1999

Software & Tools

Title Type Format File Size Datesort icon
72V02 HSPICE Model - HSPICE application/x-tar 32 KB Jun 23, 1999
72V02 IBIS Model - IBIS ZIP 10 KB Jan 22, 1999