64K x 8 Dual-Port RAM

The 7008 is a high-speed 64K x 8 Dual-Port Static RAM designed to be used as a stand-alone 512K-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.

Features

  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • 7008 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 84-pin PGA, PLCC, and 100-pin TQFP packages
  • Industrial temperature range (-40C to +85C) is available

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
7008L15J Active PL84 PLCC 84 C No Tube Availability
7008L15J8 Active PL84 PLCC 84 C No Reel Availability
7008L15JG Active PLG84 PLCC 84 C Yes Tube Availability
7008L15JG8 Active PLG84 PLCC 84 C Yes Reel Availability
7008L15PF Active PN100 TQFP 100 C No Tray Availability
7008L15PF8 Active PN100 TQFP 100 C No Reel Availability
7008L15PFG Active PNG100 TQFP 100 C Yes Tray Availability
7008L15PFG8 Active PNG100 TQFP 100 C Yes Reel Availability
7008L20J Active PL84 PLCC 84 C No Tube Availability
7008L20J8 Active PL84 PLCC 84 C No Reel Availability
7008L20JI Active PL84 PLCC 84 I No Tube Availability
7008L20JI8 Active PL84 PLCC 84 I No Reel Availability
7008L20PF Active PN100 TQFP 100 C No Tray Availability
7008L20PF8 Active PN100 TQFP 100 C No Reel Availability
7008L20PFGI Active PNG100 TQFP 100 I Yes Tray Availability
7008L20PFGI8 Active PNG100 TQFP 100 I Yes Reel Availability
7008L20PFI Active PN100 TQFP 100 I No Tray Availability
7008L20PFI8 Active PN100 TQFP 100 I No Reel Availability
7008L25G Active GU84 PGA 84 C No Tray Availability
7008L25J Active PL84 PLCC 84 C No Tube Availability
7008L25J8 Active PL84 PLCC 84 C No Reel Availability
7008L25PF Active PN100 TQFP 100 C No Tray Availability
7008L25PF8 Active PN100 TQFP 100 C No Reel Availability
7008L35G Active GU84 PGA 84 C No Tray Availability
7008L35J Active PL84 PLCC 84 C No Tube Availability
7008L35J8 Active PL84 PLCC 84 C No Reel Availability
7008L35PF Active PN100 TQFP 100 C No Tray Availability
7008L35PF8 Active PN100 TQFP 100 C No Reel Availability
7008L55G Active GU84 PGA 84 C No Tray Availability
7008L55J Active PL84 PLCC 84 C No Tube Availability
7008L55J8 Active PL84 PLCC 84 C No Reel Availability
7008L55PF Active PN100 TQFP 100 C No Tray Availability
7008L55PF8 Active PN100 TQFP 100 C No Reel Availability
7008S15J Active PL84 PLCC 84 C No Tube Availability
7008S15J8 Active PL84 PLCC 84 C No Reel Availability
7008S15PF Active PN100 TQFP 100 C No Tray Availability
7008S15PF8 Active PN100 TQFP 100 C No Reel Availability
7008S20J Active PL84 PLCC 84 C No Tube Availability
7008S20J8 Active PL84 PLCC 84 C No Reel Availability
7008S20PF Active PN100 TQFP 100 C No Tray Availability
7008S20PF8 Active PN100 TQFP 100 C No Reel Availability
7008S25G Active GU84 PGA 84 C No Tray Availability
7008S25J Active PL84 PLCC 84 C No Tube Availability
7008S25J8 Active PL84 PLCC 84 C No Reel Availability
7008S25PF Active PN100 TQFP 100 C No Tray Availability
7008S25PF8 Active PN100 TQFP 100 C No Reel Availability
7008S35G Active GU84 PGA 84 C No Tray Availability
7008S35J Active PL84 PLCC 84 C No Tube Availability
7008S35J8 Active PL84 PLCC 84 C No Reel Availability
7008S35PF Active PN100 TQFP 100 C No Tray Availability
7008S35PF8 Active PN100 TQFP 100 C No Reel Availability
7008S55G Active GU84 PGA 84 C No Tray Availability
7008S55J Active PL84 PLCC 84 C No Tube Availability
7008S55J8 Active PL84 PLCC 84 C No Reel Availability
7008S55PF Active PN100 TQFP 100 C No Tray Availability
7008S55PF8 Active PN100 TQFP 100 C No Reel Availability
7008S55PFI Active PN100 TQFP 100 I No Tray Availability
7008S55PFI8 Active PN100 TQFP 100 I No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
7008 Data Sheet - Datasheet PDF 717 KB Apr 6, 2016
Application Notes & White Papers
AN-14, Dual-Port w/ Semaphore Arbitration - Application Note PDF 71 KB May 29, 2006
AN-70, Dual-Port Interrupt Expansion - Application Note PDF 56 KB May 30, 2006
AN-91, The Most Commonly Asked Questions About Async Dual-Ports - Application Note PDF 87 KB May 30, 2006
AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface - Application Note PDF 92 KB May 30, 2006
AN-09, Dual-Port SRAMs Yield Bit-Slice Designs - Application Note PDF 69 KB May 29, 2006
AN-253, Introduction to Multi-Port Memories - Application Note PDF 36 KB May 29, 2006
PCNs & PDNs
PCN# : A1606-02 Add Greatek Taiwan as Alternate Assembly - Product Change Notice PDF 567 KB Aug 25, 2016
PCN# G-0110-06 Mold Compound - Product Change Notice PDF 47 KB Dec 13, 2001
PCN# A-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil - Product Change Notice PDF 223 KB Oct 5, 2006
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products - Product Change Notice PDF 80 KB Dec 13, 2004
A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China - Product Change Notice PDF 164 KB May 9, 2006
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w - Product Change Notice PDF 24 KB Nov 13, 2012
PCN# G0106-01, Moisture Sensitive Label Change - Product Change Notice PDF 274 KB Jun 10, 2001
PCN#: A-0310-01, Green Products - Product Change Notice PDF 26 KB Oct 9, 2003
PCN#G-0302-05, New mold compound EME-G700 series - Product Change Notice PDF 65 KB Mar 19, 2003
PCN#:G-0303-01, new m/c G700 & 3230 d/a material - Product Change Notice PDF 138 KB Mar 10, 2003
PCN#: G-0302-06, New die attach 3230 from Ablestik - Product Change Notice PDF 150 KB Mar 19, 2003
PCN# G9911-05, To qualify low alpha mold compound. - Product Change Notice PDF 44 KB Nov 17, 1999
PCN A-0506-03; Packing Material Change - Product Change Notice PDF 290 KB Jul 18, 2005
PCN#: A-0305-04 Rev. 01, Tin Plating and Solder Dip Process at G - Product Change Notice PDF 38 KB Mar 3, 2004
PCN#: TB-0512-01 Reel Color Changed from Blue to Black - Product Change Notice PDF 729 KB Dec 15, 2005
PCN# G-0110-06 REV.1 Mold Compound - Product Change Notice PDF 48 KB Apr 25, 2002
PCN# G-0206-08, Orientation of square PQFP & TQFP - Product Change Notice PDF 150 KB Jun 16, 2002
PCN SM 0008-04 - Die Revision - Product Change Notice PDF 19 KB Aug 20, 2000

Software & Tools

Title Other Languages Type Format File Size Date
7008PF TQFP IBIS Model - Model - IBIS ZIP 8 KB Oct 8, 1998
7008J PLCC HSpice Model - Model - HSPICE TAR 81 KB Feb 18, 1999
7008PF TQFP HSpice Model - Model - HSPICE Z 11 KB Oct 8, 1998