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70V3589 - Block Diagram

70V3589

64K x 36 Sync, 3.3V Dual-Port RAM, Pipelined/Flow-Through, Interleaved I/O's

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 Specification

Core Voltage (V)Bus Width (bits)Density (Kb)Pkg. CodeInterfaceI/O TypeCycle Time (ns)I/O Frequency (MHz)Temp. RangeArchitectureOrganizationFunctionOutput Type
3.3362304BCG256, BF208, BC256, DR208, BFG208, DRG208Sync2.5 V LVTTL, 3.3 V LVTTL133.00, 166.00-40 to 85°C, 0 to 70°CDual-Port64K x 36Counters, JTAG, Dual ClocksFlowthrough, Pipelined

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
70V3589S133BCActiveBC256CABGA256CNoTrayCheck Availability
70V3589S133BC8ActiveBC256CABGA256CNoReelCheck Availability
70V3589S133BCIActiveBC256CABGA256INoTrayCheck Availability
70V3589S133BCI8ActiveBC256CABGA256INoReelCheck Availability
70V3589S133BFActiveBF208CABGA208CNoTrayCheck Availability
70V3589S133BF8ActiveBF208CABGA208CNoReelCheck Availability
70V3589S133BFIActiveBF208CABGA208INoTrayCheck Availability
70V3589S133BFI8ActiveBF208CABGA208INoReelCheck Availability
70V3589S133DRActiveDR208PQFP208CNoTrayCheck Availability
70V3589S133DRGActiveDRG208PQFP208CYesTrayCheck Availability
70V3589S133DRG8Not Recommended
DRG208PQFP208CYesReelCheck Availability
70V3589S133DRGIActiveDRG208PQFP208IYesTrayCheck Availability
70V3589S133DRGI8Not Recommended
DRG208PQFP208IYesReelCheck Availability
70V3589S133DRIActiveDR208PQFP208INoTrayCheck Availability
70V3589S166BCActiveBC256CABGA256CNoTrayCheck Availability
70V3589S166BC8ActiveBC256CABGA256CNoReelCheck Availability
70V3589S166BCGActiveBCG256CABGA256CYesTrayCheck Availability
70V3589S166BFActiveBF208CABGA208CNoTrayCheck Availability
70V3589S166BF8ActiveBF208CABGA208CNoReelCheck Availability
70V3589S166BFGActiveBFG208CABGA208CYesTrayCheck Availability
70V3589S166BFG8ActiveBFG208CABGA208CYesReelCheck Availability
70V3589S166DRActiveDR208PQFP208CNoTrayCheck Availability
70V3589S166DRGActiveDRG208PQFP208CYesTrayCheck Availability
70V3589S166DRG8Not Recommended
DRG208PQFP208CYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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70V3599/89 Data Sheet Datasheet PDF 240 KB Oct 15, 2014
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Errata_SMEN-01-05 Changed output enable timing Errata PDF 14 KB Dec 5, 2001
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Errata_SMEN-01-04 Jtag timing parameter notcorrect Errata PDF 14 KB Jul 23, 2001
Apps Notes & White Papers
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AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface Application Note PDF 92 KB May 31, 2006
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AN-09, Dual-Port SRAMs Yield Bit-Slice Designs Application Note PDF 69 KB May 30, 2006
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AN-255 Dual-Port Power Discussion Application Note PDF 36 KB May 30, 2006
show all (6)
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AN-253, Introduction to Multi-Port Memories Application Note PDF 36 KB May 30, 2006
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AN-254, The Most Commonly Asked Questions About Sync Dual-Ports Application Note PDF 66 KB May 30, 2006
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AN-144, Sync Dual-Ports for DSP & Communication Applications Application Note PDF 102 KB May 30, 2006
PCNs & PDNs
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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-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP Product Change Notice PDF 252 KB Oct 19, 2006
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PCN# A-0607-05 Green Mold Compound KMC3580 for BGA Product Change Notice PDF 194 KB Aug 30, 2006
show all (15)
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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-0506-01: New m/c G700 & d/a 8361J for PQFP Product Change Notice PDF 16 KB Aug 12, 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#: 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-0403-03, BGA package family Product Change Notice PDF 38 KB Dec 9, 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-0305-02, new m/c G770 & 2300 d/a material Product Change Notice PDF 197 KB Jun 4, 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-0206-09, Ship in Trays instead Tape & Reel Product Change Notice PDF 13 KB Jun 17, 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# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 11, 2001
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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
70V3589 BSDL Model Model - BSDL ZIP 13 KB Jul 24, 2003
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70V3589 Verilog Model Model - Verilog ZIP 23 KB Aug 4, 2003
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70V3589 IBIS Model Model - IBIS ZIP 34 KB Jun 26, 2008
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70V3589 VHDL Model Model - VHDL ZIP 40 KB Aug 20, 2003