512K x 18 Synchronous Bank-Switchable Dual-Port SRAM

The 70V7339 is a high-speed 512K x 18 (9Mbit) synchronous Bank-Switchable Dual-Ported SRAM is organized into 64 independent 8K x 18 banks and has two independent ports with separate control, address, and I/O pins for each port, allowing each port to access any 8K x 18 memory block not already accessed by the other port. An automatic power down feature, controlled by CE0 and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode.

Features

  • Bank access controlled via bank address pins
  • Selectable Pipelined or Flow-Through output mode
  • Counter enable and repeat features
  • Dual chip enables allow for depth expansion without additional logic
  • Full synchronous operation on both ports
  • Separate byte controls for multiplexed bus and bus matching compatibility
  • LVTTL- compatible, 3.3V (±150mV) power supply for core
  • LVTTL compatible, selectable 3.3V (±150mV) or 2.5V (±100mV) power supply for I/Os and control signals on each port
  • Available in 208-pin fpBGA and 256-pin BGA packages
  • Includes JTAG functionality
  • 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
70V7339S133BC Active BC256 CABGA 256 C No Tray Availability
70V7339S133BC8 Active BC256 CABGA 256 C No Reel Availability
70V7339S133BCI Active BC256 CABGA 256 I No Tray Availability
70V7339S133BCI8 Active BC256 CABGA 256 I No Reel Availability
70V7339S133BF Active BF208 CABGA 208 C No Tray Availability
70V7339S133BF8 Active BF208 CABGA 208 C No Reel Availability
70V7339S133BFI Active BF208 CABGA 208 I No Tray Availability
70V7339S133BFI8 Active BF208 CABGA 208 I No Reel Availability
70V7339S166BC Active BC256 CABGA 256 C No Tray Availability
70V7339S166BC8 Active BC256 CABGA 256 C No Reel Availability
70V7339S166BCGI Active BCG256 CABGA 256 I Yes Tray Availability
70V7339S166BCI Active BC256 CABGA 256 I No Tray Availability
70V7339S166BCI8 Active BC256 CABGA 256 I No Reel Availability
70V7339S166BF Active BF208 CABGA 208 C No Tray Availability
70V7339S166BF8 Active BF208 CABGA 208 C No Reel Availability
70V7339S166BFG Active BFG208 CABGA 208 C Yes Tray Availability
70V7339S166BFG8 Active BFG208 CABGA 208 C Yes Reel Availability
70V7339S200BC Active BC256 CABGA 256 C No Tray Availability
70V7339S200BC8 Active BC256 CABGA 256 C No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
70V7339 Data Sheet Datasheet PDF 738 KB Aug 17, 2015
Errata_SMEN-01-04 Jtag timing parameter notcorrect Errata PDF 14 KB Jul 22, 2001
Errata_SMEN-01-05 Changed output enable timing Errata PDF 14 KB Dec 4, 2001
Application Notes & White Papers
AN-306, Bank-Switchable Dual-Ports' FAQ Application Note PDF 61 KB May 29, 2006
AN-255 Dual-Port Power Discussion Application Note PDF 36 KB May 29, 2006
AN-254, The Most Commonly Asked Questions About Sync Dual-Ports Application Note PDF 66 KB May 29, 2006
AN-144, Sync Dual-Ports for DSP & Communication Applications Application Note PDF 102 KB May 29, 2006
PCNs & PDNs
PDN# : F-08-01 PRODUCT DISCONTINUANCE NOTICE Product Delete Notice PDF 72 KB Aug 17, 2008
PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP Product Change Notice PDF 252 KB Oct 18, 2006
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 13, 2004
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#: A-0403-03, BGA package family Product Change Notice PDF 38 KB Dec 8, 2004
PCN#: G-0302-06, New die attach 3230 from Ablestik Product Change Notice PDF 150 KB Mar 19, 2003
PCN#G-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 KB Mar 19, 2003
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 17, 1999
PCN# A-0607-05 Green Mold Compound KMC3580 for BGA Product Change Notice PDF 194 KB Aug 29, 2006
PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 18, 2005
PCN#:A-0305-02, new m/c G770 & 2300 d/a material Product Change Notice PDF 197 KB Jun 3, 2003
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 15, 2005
PCN# G-0206-09, Ship in Trays instead Tape & Reel Product Change Notice PDF 13 KB Jun 16, 2002
PCN# G-0206-08, Orientation of square PQFP & TQFP Product Change Notice PDF 150 KB Jun 16, 2002

Software & Tools

Title Other Languages Type Format File Size Date
IDT70V7339 IBIS Model Model - IBIS ZIP 36 KB Jul 20, 2004
IDT70V7339 Verilog Model Model - Verilog ZIP 10 KB Jul 13, 2004
IDT70V7339 BSDL Model Model - BSDL ZIP 5 KB Jul 24, 2003
IDT70V7339 HSPICE Model Model - HSPICE ZIP 19 KB Jan 24, 2001
IDT70V7339 VHDL Model Model - VHDL ZIP 6 KB Aug 10, 2003