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Renesas Electronics Corporation

Features

  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • 7009 easily expands data bus width to 16 bits or more
  • Interrupt Flag
  • On-chip port arbitration logic
  • Full on-chip hardware support of semaphore signaling between ports
  • Fully asynchronous operation from either port
  • Battery backup operation—2V data retention
  • TTL-compatible, single 5V (±10%) power supply
  • Available in 100-pin TQFP package
  • Industrial temperature range (-40C to +85C) is available

Description

The 7009 is a high-speed 128K x 8 Dual-Port Static RAM designed to be used as a stand-alone 1M-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-or-more word systems. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.
Part NumberStatusSamplesStockPackageLead Count (#)Temp. GradePb (Lead) FreeCarrier Type
7009L15PFObsoleteN/AOut of StockTQFP100#CNoTray
7009L15PF8ObsoleteN/AOut of StockTQFP100#CNoReel
7009L15PFGObsoleteN/AOut of StockTQFP100#CYesTray
7009L15PFG8ObsoleteN/AOut of StockTQFP100#CYesReel
7009L20PFObsoleteN/AOut of StockTQFP100#CNoTray
7009L20PF8ObsoleteN/AOut of StockTQFP100#CNoReel
7009L20PFGObsoleteN/AOut of StockTQFP100#CYesTray
7009L20PFG8ObsoleteN/AOut of StockTQFP100#CYesReel
7009L20PFGIObsoleteN/AOut of StockTQFP100#IYesTray
7009L20PFGI8ObsoleteN/AOut of StockTQFP100#IYesReel
7009L20PFIObsoleteN/AOut of StockTQFP100#INoTray
7009L20PFI8ObsoleteN/AOut of StockTQFP100#INoReel

Support Communities

  1. FLASH TYPE WITH DA-14580

    Hi....... We want to know that is there any flash type limitation exists with DA-14580.Currently we are using IS25LQ020B flash and we can't able to boot form it. However with smart snippets connect ,read,erase and burn operation execute successfully ,but sometime they give some error logs ...

    Jun 8, 2016
  2. Issue with Smartsnippet for firmware download with Jlink

    Dear Support, We use the SDK 3.0.6. We are in our first product series and get a big issue for burning the OTP on the panasonic modules. We try to burn our modules using a Jlink accross Smartsnippets in command lines (bute get the same issue using smartsnippets ...

    Dec 19, 2015
  3. The RX/62N Breakout Boards are here!

    Information and ordering info: www.delorie.com/rx62n-breakoutRelated post: http://www.renesasrulz.com/thread/3369I'm planning on offering some hand-assembled versions, but I don't have the RX chips yet (yes, due to the earthquake).  Plenty of blanks though.Per-blank cost ...

    Apr 13, 2011
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