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70V05 - Block Diagram

70V05

8K x 8 3.3v Dual-Port RAM

The 70V05 is a high-speed 8K x 8 Dual-Port Static RAM designed to be used as a stand-alone 64K-bit Dual-Port SRAM or as a combination MASTER/SLAVE Dual-Port SRAM for 16-bit-or-more word systems which results in full speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.

Features

  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • 70V05 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
  • TTL-compatible, single 3.3V (±0.3V) power supply
  • Available in 68-pin PGA and 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
3.3864PL68, PN64, GU68, PNG64, PLG68Async3.3 V LVTTL15, 20, 25, 35, 55-40 to 85°C, 0 to 70°CDual-Port8K x 8Interrupt

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
70V05L15JActivePL68PLCC68CNoTubeCheck Availability
70V05L15J8ActivePL68PLCC68CNoReelCheck Availability
70V05L15JGActivePLG68PLCC68CYesTubeCheck Availability
70V05L15JG8ActivePLG68PLCC68CYesReelCheck Availability
70V05L15PFActivePN64TQFP64CNoTrayCheck Availability
70V05L15PF8ActivePN64TQFP64CNoReelCheck Availability
70V05L15PFGActivePNG64TQFP64CYesTrayCheck Availability
70V05L15PFG8ActivePNG64TQFP64CYesReelCheck Availability
70V05L20JActivePL68PLCC68CNoTubeCheck Availability
70V05L20J8ActivePL68PLCC68CNoReelCheck Availability
70V05L20JINot Recommended
PL68PLCC68INoTubeCheck Availability
70V05L20JI8Not Recommended
PL68PLCC68INoReelCheck Availability
70V05L20PFActivePN64TQFP64CNoTrayCheck Availability
70V05L20PF8ActivePN64TQFP64CNoReelCheck Availability
70V05L20PFGIActivePNG64TQFP64IYesTrayCheck Availability
70V05L20PFGI8ActivePNG64TQFP64IYesReelCheck Availability
70V05L20PFIActivePN64TQFP64INoTrayCheck Availability
70V05L20PFI8ActivePN64TQFP64INoReelCheck Availability
70V05L25GObsoleteGU68PGA68CNoTrayCheck Availability
70V05L25JActivePL68PLCC68CNoTubeCheck Availability
70V05L25J8ActivePL68PLCC68CNoReelCheck Availability
70V05L25PFActivePN64TQFP64CNoTrayCheck Availability
70V05L25PF8ActivePN64TQFP64CNoReelCheck Availability
70V05L35GObsoleteGU68PGA68CNoTrayCheck Availability
70V05L35JActivePL68PLCC68CNoTubeCheck Availability
70V05L35J8ActivePL68PLCC68CNoReelCheck Availability
70V05L35PFActivePN64TQFP64CNoTrayCheck Availability
70V05L35PF8ActivePN64TQFP64CNoReelCheck Availability
70V05L55GObsoleteGU68PGA68CNoTrayCheck Availability
70V05L55JActivePL68PLCC68CNoTubeCheck Availability
70V05L55J8ActivePL68PLCC68CNoReelCheck Availability
70V05L55PFActivePN64TQFP64CNoTrayCheck Availability
70V05L55PF8ActivePN64TQFP64CNoReelCheck Availability
70V05S15JActivePL68PLCC68CNoTubeCheck Availability
70V05S15J8ActivePL68PLCC68CNoReelCheck Availability
70V05S15PFActivePN64TQFP64CNoTrayCheck Availability
70V05S15PF8ActivePN64TQFP64CNoReelCheck Availability
70V05S20JActivePL68PLCC68CNoTubeCheck Availability
70V05S20J8ActivePL68PLCC68CNoReelCheck Availability
70V05S20PFActivePN64TQFP64CNoTrayCheck Availability
70V05S20PF8ActivePN64TQFP64CNoReelCheck Availability
70V05S25GObsoleteGU68PGA68CNoTrayCheck Availability
70V05S25JActivePL68PLCC68CNoTubeCheck Availability
70V05S25J8ActivePL68PLCC68CNoReelCheck Availability
70V05S25PFActivePN64TQFP64CNoTrayCheck Availability
70V05S25PF8ActivePN64TQFP64CNoReelCheck Availability
70V05S35GObsoleteGU68PGA68CNoTrayCheck Availability
70V05S35JActivePL68PLCC68CNoTubeCheck Availability
70V05S35J8ActivePL68PLCC68CNoReelCheck Availability
70V05S35PFActivePN64TQFP64CNoTrayCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
no-lock
70V05 Datasheet Datasheet PDF 162 KB Jun 27, 2012
Apps Notes & White Papers
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AN-70, Dual-Port Interrupt Expansion Application Note PDF 56 KB May 31, 2006
no-lock
AN-91, The Most Commonly Asked Questions About Async Dual-Ports Application Note PDF 87 KB May 31, 2006
no-lock
AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface Application Note PDF 92 KB May 31, 2006
show all (6)
no-lock
AN-14, Dual-Port w/ Semaphore Arbitration Application Note PDF 71 KB May 30, 2006
no-lock
AN-09, Dual-Port SRAMs Yield Bit-Slice Designs Application Note PDF 69 KB May 30, 2006
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AN-253, Introduction to Multi-Port Memories Application Note PDF 36 KB May 30, 2006
PCNs & PDNs
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PCN# : A1606-02 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 567 KB Aug 26, 2016
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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-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil Product Change Notice PDF 223 KB Oct 6, 2006
show all (22)
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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-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 19, 2005
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PCN# SM-0504-03 Change in unit quantity per tray for BF/BFG 100 Product Change Notice PDF 157 KB May 2, 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-0309-06 Rev1, Hermetic transfer to ATP-P1 Product Change Notice PDF 44 KB Oct 15, 2004
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PCN#: A-0305-04 Rev. 01, Tin Plating and Solder Dip Process at G Product Change Notice PDF 38 KB Mar 4, 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-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 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-0110-06 REV.1 Mold Compound Product Change Notice PDF 48 KB Apr 26, 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 SM0112-03 Die rev. V(cmos8) to U(cmos9) Product Change Notice PDF 32 KB Dec 24, 2001
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PCN# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 14, 2001
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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 9912-01 - 3.3V Process Change Product Change Notice PDF 21 KB Dec 6, 1999
no-lock
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
70V05J PLCC HSpice Model Model - HSPICE application/x-compress 19 KB Oct 12, 1998
no-lock
70V05J PLCC IBIS Model Model - IBIS ZIP 8 KB Nov 12, 2004