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4K x 8 Dual-Port RAM

The 5962-89764 (IDT 7134) is a high-speed 4K x 8 Dual-Port Static RAM designed to be used in systems where on-chip hardware port arbitration is not needed. This part lends itself to those systems which cannot tolerate wait states or are designed to be able to externally arbitrate or withstand contention when both sides simultaneously access the same Dual-Port RAM location. An automatic power down feature, controlled by CE, permits the on-chip circuitry of each port to enter a very low standby power mode. Military grade product in compliance with MIL-PRF-38535 QML.


  • True Dual-Ported memory cells which allow simultaneous access of the same memory location
  • Fully asynchronous operation from either port
  • Battery backup operation—2V data retention
  • TTL-compatible
  • single 5V (±10%) power supply
  • Available in 48-pin ceramic LCC, Flatpack and 600 mil SDBRZ packages

Product Specification

Core Voltage (V)Bus Width (bits)Density (Kb)Pkg. CodeInterfaceI/O TypeAccess Time (ns)I/O Frequency (MHz)Temp. RangeArchitectureOrganizationFunctionOutput Type
5832SB48, LC48, FP48Async5.0 V TTL35, 45, 55, 70-55 to 125°CDual-Port4K x 8

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
5962-8976401MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976401MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976402MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976402MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976403MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976403MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976404MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976404MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976405MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976405MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976406MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976406MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976407MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976407MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976408MXAActiveSB48SB48MNoTubeCheck Availability
5962-8976408MYAActiveLC48LCC48MNoTubeCheck Availability
5962-8976408MZAActiveFP48FPACK48MNoTubeCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
7134 Data Sheet Datasheet PDF 120 KB Feb 4, 2013
Apps Notes & White Papers
AN-91, The Most Commonly Asked Questions About Async Dual-Ports Application Note PDF 87 KB May 31, 2006
AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface Application Note PDF 92 KB May 31, 2006
AN-09, Dual-Port SRAMs Yield Bit-Slice Designs Application Note PDF 69 KB May 30, 2006
show all (4)
AN-253, Introduction to Multi-Port Memories Application Note PDF 36 KB May 30, 2006
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
PCN# : A-0605-05 AIT as Alternate Assembly Facility for SOIC/QSOP/SSOP/TSSOP/PDIP Product Change Notice PDF 298 KB May 25, 2006
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 16, 2005
show all (13)
PCN#: A-0501-01, New m/c DMC-2000 and d/a 8390A for PDIP pkgs Product Change Notice PDF 42 KB Jan 25, 2005
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
PCN#:A-0309-06 Rev1, Hermetic transfer to ATP-P1 Product Change Notice PDF 44 KB Oct 15, 2004
PCN#: A-0305-04 Rev. 01, Tin Plating and Solder Dip Process at G Product Change Notice PDF 38 KB Mar 4, 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# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 16, 2002
PCN SM-0202-02 Wafer Fab Transfer, Fab 2 to Fab4 Product Change Notice PDF 40 KB Feb 25, 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
7134J PLCC HSpice Model Model - HSPICE application/x-tar 48 KB Oct 12, 1998
7134P PDIP HSpice Model Model - HSPICE application/x-tar 48 KB Oct 12, 1998
7134J PLCC IBIS Model Model - IBIS ZIP 8 KB Oct 12, 1998