256K x 36 Synchronous Bank-Switchable Dual-Port SRAM

The 70V7519 is a high-speed 256K x 36 (9Mbit) synchronous Bank-Switchable Dual-Ported SRAM is organized into 64 independent 4Kx36 banks and has two independent ports with separate control, address, and I/O pins for each port, allowing each port to access any 4Kx36 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 a 208-pin PQFP, 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
70V7519S133BC Active BC256 CABGA 256 C No Tray Availability
70V7519S133BC8 Active BC256 CABGA 256 C No Reel Availability
70V7519S133BCI Active BC256 CABGA 256 I No Tray Availability
70V7519S133BCI8 Active BC256 CABGA 256 I No Reel Availability
70V7519S133BF Active BF208 CABGA 208 C No Tray Availability
70V7519S133BF8 Active BF208 CABGA 208 C No Reel Availability
70V7519S133BFI Active BF208 CABGA 208 I No Tray Availability
70V7519S133BFI8 Active BF208 CABGA 208 I No Reel Availability
70V7519S133DR Last Time Buy DR208 PQFP 208 C No Tray Availability
70V7519S133DRI Last Time Buy DR208 PQFP 208 I No Tray Availability
70V7519S166BC Active BC256 CABGA 256 C No Tray Availability
70V7519S166BC8 Active BC256 CABGA 256 C No Reel Availability
70V7519S166BCI Active BC256 CABGA 256 I No Tray Availability
70V7519S166BCI8 Active BC256 CABGA 256 I No Reel Availability
70V7519S166BF Active BF208 CABGA 208 C No Tray Availability
70V7519S166BF8 Active BF208 CABGA 208 C No Reel Availability
70V7519S166DR Last Time Buy DR208 PQFP 208 C No Tray Availability
70V7519S166DRI Last Time Buy DR208 PQFP 208 I No Tray Availability
70V7519S200BC Active BC256 CABGA 256 C No Tray Availability
70V7519S200BC8 Active BC256 CABGA 256 C No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
70V7519 Data Sheet Datasheet PDF 749 KB Jun 3, 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# : SP-17-02 PRODUCT DISCONTINUANCE NOTICE FOR SPO DEVICES Product Discontinuation Notice PDF 645 KB Sep 14, 2017
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 15, 2002
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# 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# A-0506-01: New m/c G700 & d/a 8361J for PQFP Product Change Notice PDF 16 KB Aug 11, 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
IDT70V7519 IBIS Model Model - IBIS ZIP 37 KB Jul 20, 2004
IDT70V7519 BSDL Model Model - BSDL ZIP 10 KB Jul 24, 2003
IDT70V7519 Verilog Model Model - Verilog ZIP 11 KB Aug 10, 2003
IDT70V7519 HSPICE Model Model - HSPICE ZIP 19 KB Jan 24, 2001
IDT70V7519 VHDL Model Model - VHDL ZIP 6 KB Aug 10, 2003