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ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation) - 6月はプライド月間として、LGBTQ+の権利や文化、コミュニティについて啓発する世界的な活動月間です

特長

  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • Separate upper-byte and lower-byte control
  • 70V261 easily expands data bus width to 32 bits or more
  • On-chip port arbitration logic
  • Full on-chip hardware support of semaphore signaling between ports
  • Fully asynchronous operation from either port
  • TTL-compatible, single 3.3V (±0.3V) power supply
  • Available in 100-pin TQFP package
  • Industrial temperature range (-40C to +85C) is available

説明

The 70V261 is a high-speed 16K x 16 Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or wider memory system applications resulting in full speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.

パラメータ

属性
Core Voltage (V)3.3
Bus Width (bits)16
Density (Kb)256
Pkg. CodePNG100
InterfaceAsync
I/O Type3.3 V LVTTL
Access Time (ns)25, 35
Temp. Range (°C)-40 to 85°C, 0 to 70°C
ArchitectureDual-Port
Organization16K x 16
FunctionBusy, Interrupt, Master, Semaphore, Slave

パッケージオプション

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
TQFP14.0 x 14.0 x 1.41000.5
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Temp. GradePb (Lead) FreeCarrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
70V261L25PFGActiveAvailableIn StockTQFP1ku | $44.14100#CYesTray3TAIWANTAIWAN, USA
70V261L25PFG8ActiveN/AOut of StockTQFP1ku | $44.14100#CYesReel3TAIWANTAIWAN, USA
70V261L25PFGIActiveAvailableIn StockTQFP1ku | $48.56100#IYesTray3TAIWANTAIWAN, USA
70V261L25PFGI8ActiveN/AOut of StockTQFP1ku | $48.56100#IYesReel3TAIWANTAIWAN, USA
70V261S35PFGActiveAvailableOut of StockTQFP1ku | $42.04100#CYesTray3TAIWANTAIWAN, USA
70V261S35PFG8ActiveN/AOut of StockTQFP1ku | $42.04100#CYesReel3TAIWANTAIWAN, USA
70V261L25PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V261L25PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V261L25PFIObsoleteN/AOut of StockTQFP100#INoTray3
70V261L25PFI8ObsoleteN/AOut of StockTQFP100#INoReel3
70V261L35PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V261L35PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V261L55PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V261L55PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V261S25PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V261S25PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V261S35PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V261S35PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V261S55PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V261S55PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
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