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72V241 - Block Diagram

72V241

4K x 9 SyncFIFO, 3.3V

The 72V241 is a 4K x 9 First-In, First-Out memory with clocked read and write controls. It is a 3.3V version of the 72241 device and is applicable for a wide variety of data buffering needs such as graphics, local area networks and interprocessor communication. It has 9-bit input and output ports. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dualclock operation.

Features

  • 10 ns read/write cycle time
  • 5V input tolerant
  • Read and Write clocks can be independent
  • Dual-Ported zero fall-through time architecture
  • Empty and Full Flags signal FIFO status
  • Programmable Almost-Empty and Almost-Full flags can be set to any depth
  • Programmable Almost-Empty and Almost-Full flags default to Empty+7, and Full-7, respectively
  • Output Enable puts output data bus in high-impedance state
  • Available in 32-pin PLCC and TQFP packages
  • Industrial temperature range (–40C to +85C) is available

Product Specification

Core Voltage (V)Bus Width (bits)Density (Kb)Pkg. CodeInterfaceI/O TypeI/O Frequency (MHz)Cycle Time (ns)OrganizationTemp. RangeArchitectureAccess Time (ns)
3.3936PR32, PRG32, PL32Synchronous3.3 V LVTTL50.00, 66.00, 100.004K x 9-40 to 85°C, 0 to 70°CUni-directional

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
72V241L10JActivePL32PLCC32CNoTubeCheck Availability
72V241L10J8ActivePL32PLCC32CNoReelCheck Availability
72V241L10PFActivePR32TQFP32CNoTrayCheck Availability
72V241L10PF8ActivePR32TQFP32CNoReelCheck Availability
72V241L10PFGActivePRG32TQFP32CYesTrayCheck Availability
72V241L10PFG8ActivePRG32TQFP32CYesReelCheck Availability
72V241L15JActivePL32PLCC32CNoTubeCheck Availability
72V241L15J8ActivePL32PLCC32CNoReelCheck Availability
72V241L15JIActivePL32PLCC32INoTubeCheck Availability
72V241L15JI8ActivePL32PLCC32INoReelCheck Availability
72V241L15PFActivePR32TQFP32CNoTrayCheck Availability
72V241L15PF8ActivePR32TQFP32CNoReelCheck Availability
72V241L15PFGIActivePRG32TQFP32IYesTrayCheck Availability
72V241L15PFGI8ActivePRG32TQFP32IYesReelCheck Availability
72V241L15PFIActivePR32TQFP32INoTrayCheck Availability
72V241L15PFI8ActivePR32TQFP32INoReelCheck Availability
72V241L20JActivePL32PLCC32CNoTubeCheck Availability
72V241L20J8ActivePL32PLCC32CNoReelCheck Availability
72V241L20PFActivePR32TQFP32CNoTrayCheck Availability
72V241L20PF8ActivePR32TQFP32CNoReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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72V201-72V251 Datasheet Datasheet PDF 285 KB Aug 8, 2013
Apps Notes & White Papers
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AN-69:Depth Expansion of IDT's Sync FIFOs . . . Application Note PDF 112 KB Jul 30, 2002
PCNs & PDNs
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PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Apr 14, 2016
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PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Feb 15, 2016
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PCN# : TB1303-01 Change of Carrier Tape for TQFP-32, TQFP-48 Product Change Notice PDF 472 KB Mar 31, 2013
show all (20)
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PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
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PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP Product Change Notice PDF 252 KB Oct 19, 2006
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PCN# A-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil Product Change Notice PDF 223 KB Oct 6, 2006
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A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China Product Change Notice PDF 164 KB May 10, 2006
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PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 16, 2005
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PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 4, 2005
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PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 22, 2005
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PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 29, 2005
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PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
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PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 10, 2003
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PCN#: A-0309-04, new mold compound G600 material Product Change Notice PDF 134 KB Oct 7, 2003
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PCN#: G-0302-06, New die attach 3230 from Ablestik Product Change Notice PDF 150 KB Mar 20, 2003
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PCN# G-0206-08, Orientation of square PQFP & TQFP Product Change Notice PDF 150 KB Jun 17, 2002
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PCN# F0202-04R1: Wafer Fabrication Site Change Product Change Notice PDF 50 KB Jun 1, 2002
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PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 16, 2002
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PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 11, 2001
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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
locked
72V241 HSPICE Model - HSPICE application/x-tar 32 KB Jun 28, 1999
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72V241 IBIS Model - IBIS ZIP 10 KB Apr 21, 1999