8K x 9 Sync, Dual-Port RAM, Pipelined/Flow-Through

NOTICE - The following device(s) are recommended alternatives:

The 709159 is a high-speed 8K x 9 bit synchronous Dual-Port SRAM that has been optimized for applications having unidirectional data flow or bi-directional data flow in bursts, by utilizing input data registers. The 709159 utilizes a 9-bit wide data path to allow for parity which is useful in data communication applications where it is necessary to use a parity bit for transmission/ reception error checking. 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

  • Dual-Port allows simultaneous access of the same memory location
  • Flow-Through or Pipelined output mode on either Port via the FT/PIPE pins
  • Counter enable and reset features
  • Dual chip enables allow for depth expansion without additional logic
  • TTL- compatible, single 5V (±10%) power supply
  • Available in 100-pin TQFP and fpBGA 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
709159L6PF8 Last Time Buy PN100 TQFP 100 C No Reel Availability
709159L7PF8 Last Time Buy PN100 TQFP 100 C No Reel Availability
709159L7PFI8 Last Time Buy PN100 TQFP 100 I No Reel Availability
709159L9PF8 Last Time Buy PN100 TQFP 100 C No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
709169/59 Datasheet Datasheet PDF 175 KB Jan 28, 2009
Application Notes & White Papers
AN-144, Sync Dual-Ports for DSP & Communication Applications Application Note PDF 102 KB May 29, 2006
AN-254, The Most Commonly Asked Questions About Sync Dual-Ports Application Note PDF 66 KB May 29, 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
PDN# : SP-17-02 PRODUCT DISCONTINUANCE NOTICE FOR SPO DEVICES Product Discontinuation Notice PDF 645 KB Sep 14, 2017
PDN# : CQ-16-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 552 KB May 3, 2016
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
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#: 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-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#G-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 KB Mar 19, 2003
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# SM-0504-03 Change in unit quantity per tray for BF/BFG 100 Product Change Notice PDF 157 KB May 1, 2005