The 70V3589 is a high-speed 64K x 36 bit synchronous Dual-Port RAM that has been optimized for applications having unidirectional or bidirectional data flow in bursts. 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. The 70V3589 can support an operating voltage of either 3.3V or 2.5V on one or both ports, controllable by the OPT pins. The power supply for the core of the device (VDD) is at 3.3V.

Features

  • Dual-Port allows simultaneous access of the same memory location
  • 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
  • Dual Cycle Deselect (DCD) for Pipelined Output mode
  • LVTTL- compatible, single 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 a 256-pin BGA, 208-pin fpBGA and 208-pin PQFP 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
70V3589S133BC Active BC256 CABGA 256 C No Tray
Availability
70V3589S133BC8 Active BC256 CABGA 256 C No Reel
Availability
70V3589S133BCI Active BC256 CABGA 256 I No Tray
Availability
70V3589S133BCI8 Active BC256 CABGA 256 I No Reel
Availability
70V3589S133BF Active BF208 CABGA 208 C No Tray
Availability
70V3589S133BF8 Active BF208 CABGA 208 C No Reel
Availability
70V3589S133BFI Active BF208 CABGA 208 I No Tray
Availability
70V3589S133BFI8 Active BF208 CABGA 208 I No Reel
Availability
70V3589S133DRG Active DRG208 PQFP 208 C Yes Tray
Availability
70V3589S133DRGI Active DRG208 PQFP 208 I Yes Tray
Availability
70V3589S166BC Active BC256 CABGA 256 C No Tray
Availability
70V3589S166BC8 Active BC256 CABGA 256 C No Reel
Availability
70V3589S166BCG Active BCG256 CABGA 256 C Yes Tray
Availability
70V3589S166BF Active BF208 CABGA 208 C No Tray
Availability
70V3589S166BF8 Active BF208 CABGA 208 C No Reel
Availability
70V3589S166BFG Active BFG208 CABGA 208 C Yes Tray
Availability
70V3589S166BFG8 Active BFG208 CABGA 208 C Yes Reel
Availability
70V3589S166DRG Active DRG208 PQFP 208 C Yes Tray
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
70V3599/89 Data Sheet Datasheet PDF 257 KB
Errata_SMEN-01-05 Changed output enable timing Errata PDF 14 KB
Errata_SMEN-01-04 Jtag timing parameter notcorrect Errata PDF 14 KB
User Guides & Manuals
Cypress Discontinued Dual-port and FIFO to IDT Cross Reference Guide Guide PDF 123 KB
Application Notes & White Papers
AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface Application Note PDF 198 KB
AN-255 Dual-Port Power Discussion Application Note PDF 112 KB
AN-254, The Most Commonly Asked Questions About Sync Dual-Ports Application Note PDF 154 KB
AN-144, Sync Dual-Ports for DSP & Communication Applications Application Note PDF 225 KB
AN-09, Dual-Port SRAMs Yield Bit-Slice Designs Application Note PDF 156 KB
AN-253, Introduction to Multi-Port Memories Application Note PDF 97 KB
PCNs & PDNs
PDN# : SP-17-02 PRODUCT DISCONTINUANCE NOTICE FOR SPO DEVICES Product Discontinuation Notice PDF 645 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB
PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP Product Change Notice PDF 252 KB
PCN# A-0607-05 Green Mold Compound KMC3580 for BGA Product Change Notice PDF 194 KB
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB
PCN# A-0506-01: New m/c G700 & d/a 8361J for PQFP Product Change Notice PDF 16 KB
PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB
PCN#: A-0403-03, BGA package family Product Change Notice PDF 38 KB
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB
PCN#:A-0305-02, new m/c G770 & 2300 d/a material Product Change Notice PDF 197 KB
PCN# G-0206-09, Ship in Trays instead Tape & Reel Product Change Notice PDF 13 KB
PCN# G-0206-08, Orientation of square PQFP & TQFP Product Change Notice PDF 150 KB
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB
Downloads
70V3589 IBIS Model Model - IBIS ZIP 34 KB
70V3589 VHDL Model Model - VHDL ZIP 40 KB
70V3589 Verilog Model Model - Verilog ZIP 23 KB
70V3589 BSDL Model Model - BSDL ZIP 13 KB

Boards & Kits