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72V3612 - Block Diagram

72V3612

64 x 36 x 2 SyncBiFIFO, 3.3V

The 72V3612 is a 3.3V version of the 723612. Two independent 64 x 36 dual-port SRAM FIFOs on board the chip buffer data in opposite directions. Communication between each port can bypass the FIFOs via two 36-bit mailbox registers. The enables for each port are arranged to provide a simple bi-directional interface between microprocessors and/or buses with synchronous control.

Features

  • Supports clock frequencies up to 83 MHz
  • Fast access times of 8ns
  • Free-running CLKA and CLKB can be asynchronous or coincident
  • Mailbox bypass Register for each FIFO
  • Programmable Almost-Full and Almost-Empty Flags
  • Microprocessor interface control logic
  • Passive parity checking on each port
  • Available in 132-pin PQF and 120-pin TQFP packages
  • Industrial temperature range (–40C +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)
3.3364PQ132, PN120, PNG120Synchronous3.3 V LVTTL50.00, 66.00, 83.0064 x 36 x 20 to 70°CBi-directional

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
72V3612L12PFObsoletePN120TQFP120CNoTrayCheck Availability
72V3612L12PF8ObsoletePN120TQFP120CNoReelCheck Availability
72V3612L12PFGActivePNG120TQFP120CYesTrayCheck Availability
72V3612L12PQFObsoletePQ132PQFP132CNoTrayCheck Availability
72V3612L15PFObsoletePN120TQFP120CNoTrayCheck Availability
72V3612L15PF8ObsoletePN120TQFP120CNoReelCheck Availability
72V3612L15PQFObsoletePQ132PQFP132CNoTrayCheck Availability
72V3612L20PFObsoletePN120TQFP120CNoTrayCheck Availability
72V3612L20PF8ObsoletePN120TQFP120CNoReelCheck Availability
72V3612L20PQFObsoletePQ132PQFP132CNoTrayCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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72V3612 Data Sheet Datasheet PDF 397 KB Jan 9, 2014
PCNs & PDNs
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PDN# : FS-13-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 86 KB Jan 21, 2013
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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
show all (15)
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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# A-0506-01: New m/c G700 & d/a 8361J for PQFP Product Change Notice PDF 16 KB Aug 12, 2005
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PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 19, 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# F0301-01: Wafer Fabrication Site Change Product Change Notice PDF 26 KB Apr 8, 2003
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PCN#G-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 KB Mar 20, 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# 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
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72V3612 HSPICE Model - HSPICE application/x-tar 40 KB Jun 28, 1999
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72V3612 IBIS Model - IBIS ZIP 11 KB Jan 22, 1999