Skip to main content
7005 - Block Diagram


8K x 8 Dual-Port RAM

The 7005 is a high-speed 8K x 8 Dual-Port Static RAM designed to be used as a stand-alone 64K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-or-more word systems. 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 is available.


  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • 7005 easily expands data bus width to 16 bits or more
  • Interrupt Flag
  • On-chip port arbitration logic
  • Full on-chip hardware support of semaphore signaling between ports
  • Fully asynchronous operation from either port
  • Battery backup operation—2V data retention
  • TTL-compatible, single 5V (±10%) power supply
  • Available in 68-pin PGA, quad flatpack, PLCC, and 64-pin TQFP packages
  • Industrial temperature range (-40C to +85C) is available

Product Specification

Core Voltage (V)Bus Width (bits)Density (Kb)Pkg. CodeInterfaceI/O TypeAccess Time (ns)I/O Frequency (MHz)Temp. RangeArchitectureOrganizationFunctionOutput Type
5864PL68, GU68, PN64, FP68, PNG64, PLG68Async5.0 V TTL15, 17, 20, 25, 35, 45, 55, 70-55 to 125°C, -40 to 85°C, 0 to 70°CDual-Port8K x 8Master, Semaphore, Interrupt, Busy, Slave

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
7005L15JActivePL68PLCC68CNoTubeCheck Availability
7005L15J8ActivePL68PLCC68CNoReelCheck Availability
7005L15JGActivePLG68PLCC68CYesTubeCheck Availability
7005L15JG8ActivePLG68PLCC68CYesReelCheck Availability
7005L15PFActivePN64TQFP64CNoTrayCheck Availability
7005L15PF8ActivePN64TQFP64CNoReelCheck Availability
7005L15PFGActivePNG64TQFP64CYesTrayCheck Availability
7005L15PFG8ActivePNG64TQFP64CYesReelCheck Availability
7005L17GActiveGU68PGA68CNoTrayCheck Availability
7005L17JActivePL68PLCC68CNoTubeCheck Availability
7005L17J8ActivePL68PLCC68CNoReelCheck Availability
7005L17PFActivePN64TQFP64CNoTrayCheck Availability
7005L17PF8ActivePN64TQFP64CNoReelCheck Availability
7005L20FBActiveFP68FPACK68MNoTubeCheck Availability
7005L20GActiveGU68PGA68CNoTrayCheck Availability
7005L20GBActiveGU68PGA68MNoTrayCheck Availability
7005L20JActivePL68PLCC68CNoTubeCheck Availability
7005L20J8ActivePL68PLCC68CNoReelCheck Availability
7005L20JGIActivePLG68PLCC68IYesTubeCheck Availability
7005L20JGI8ActivePLG68PLCC68IYesReelCheck Availability
7005L20JIActivePL68PLCC68INoTubeCheck Availability
7005L20JI8ActivePL68PLCC68INoReelCheck Availability
7005L20PFActivePN64TQFP64CNoTrayCheck Availability
7005L20PF8ActivePN64TQFP64CNoReelCheck Availability
7005L20PFGIActivePNG64TQFP64IYesTrayCheck Availability
7005L20PFGI8ActivePNG64TQFP64IYesReelCheck Availability
7005L20PFIActivePN64TQFP64INoTrayCheck Availability
7005L20PFI8ActivePN64TQFP64INoReelCheck Availability
7005L25FBActiveFP68FPACK68MNoTubeCheck Availability
7005L25GActiveGU68PGA68CNoTrayCheck Availability
7005L25GBActiveGU68PGA68MNoTrayCheck Availability
7005L25JActivePL68PLCC68CNoTubeCheck Availability
7005L25J8ActivePL68PLCC68CNoReelCheck Availability
7005L25PFActivePN64TQFP64CNoTrayCheck Availability
7005L25PF8ActivePN64TQFP64CNoReelCheck Availability
7005L25PFIActivePN64TQFP64INoTrayCheck Availability
7005L25PFI8ActivePN64TQFP64INoReelCheck Availability
7005L35FBActiveFP68FPACK68MNoTubeCheck Availability
7005L35GActiveGU68PGA68CNoTrayCheck Availability
7005L35GBActiveGU68PGA68MNoTrayCheck Availability
7005L35JActivePL68PLCC68CNoTubeCheck Availability
7005L35J8ActivePL68PLCC68CNoReelCheck Availability
7005L35PFActivePN64TQFP64CNoTrayCheck Availability
7005L35PF8ActivePN64TQFP64CNoReelCheck Availability
7005L45JActivePL68PLCC68CNoTubeCheck Availability
7005L45J8ActivePL68PLCC68CNoReelCheck Availability
7005L55GBActiveGU68PGA68MNoTrayCheck Availability
7005L55JActivePL68PLCC68CNoTubeCheck Availability
7005L55J8ActivePL68PLCC68CNoReelCheck Availability
7005L55JIActivePL68PLCC68INoTubeCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
7005 Data Sheet Datasheet PDF 733 KB Jun 16, 2016
Apps Notes & White Papers
AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface Application Note PDF 92 KB May 31, 2006
AN-70, Dual-Port Interrupt Expansion Application Note PDF 56 KB May 31, 2006
AN-91, The Most Commonly Asked Questions About Async Dual-Ports Application Note PDF 87 KB May 31, 2006
show all (6)
AN-253, Introduction to Multi-Port Memories Application Note PDF 36 KB May 30, 2006
AN-14, Dual-Port w/ Semaphore Arbitration Application Note PDF 71 KB May 30, 2006
AN-09, Dual-Port SRAMs Yield Bit-Slice Designs Application Note PDF 69 KB May 30, 2006
PCN# : A1606-02 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 567 KB Aug 26, 2016
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
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 (22)
PCN# A-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil Product Change Notice PDF 223 KB Oct 6, 2006
A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China Product Change Notice PDF 164 KB May 10, 2006
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 16, 2005
PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 19, 2005
PCN# SM-0504-03 Change in unit quantity per tray for BF/BFG 100 Product Change Notice PDF 157 KB May 2, 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-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 KB Mar 20, 2003
PCN#: G-0302-06, New die attach 3230 from Ablestik Product Change Notice PDF 150 KB Mar 20, 2003
PCN# G-0206-08, Orientation of square PQFP & TQFP Product Change Notice PDF 150 KB Jun 17, 2002
PCN# G-0110-06 REV.1 Mold Compound Product Change Notice PDF 48 KB Apr 26, 2002
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 16, 2002
PCN SM0112-03 Die rev. V(cmos8) to U(cmos9) Product Change Notice PDF 32 KB Dec 24, 2001
PCN# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 14, 2001
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