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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 access of the same memory location
  • Separate upper-byte and lower-byte control for bus matching capability
  • Dual chip enables allow for depth expansion without external logic
  • 70V27 easily expands data bus width to 32 bits or more
  • Busy and Interrupt Flags
  • On-chip port arbitration logic
  • Full on-chip hardware support of semaphore signaling between ports
  • Fully asynchronous operation from either port
  • LVTTL-compatible, single 3.3V (±0.3V) power supply
  • Available in 100-pin TQFP and 144-pin fpBGA packages
  • Industrial temperature range (-40C to +85C) is available

説明

The 70V27 is a high-speed 32K 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 the chip enables (CE0 and CE1) 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)512
Pkg. CodePNG100
InterfaceAsync
I/O Type3.3 V LVTTL
Access Time (ns)15, 20
Temp. Range (°C)-40 to 85°C, 0 to 70°C
ArchitectureDual-Port
Organization32K 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
70V27L15PFGActiveAvailableIn StockTQFP1ku | $63.11100#CYesTray3PHILIPPINES, TAIWANTAIWAN, USA
70V27L15PFG8ActiveN/AOut of StockTQFP1ku | $63.11100#CYesReel3PHILIPPINES, TAIWANTAIWAN, USA
70V27L15PFGIActiveAvailableOut of StockTQFP1ku | $82.05100#IYesTray3PHILIPPINES, TAIWANTAIWAN, USA
70V27L15PFGI8ActiveN/AOut of StockTQFP1ku | $82.05100#IYesReel3PHILIPPINES, TAIWANTAIWAN, USA
70V27L20PFGIActiveAvailableIn StockTQFP1ku | $63.11100#IYesTray3PHILIPPINES, TAIWANTAIWAN, USA
70V27L20PFGI8ActiveN/AOut of StockTQFP1ku | $63.11100#IYesReel3PHILIPPINES, TAIWANTAIWAN, USA
70V27L15BFObsoleteN/AOut of StockCABGA144#CNoTray3
70V27L15PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27L15PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27L20PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27L20PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27L20PFIObsoleteN/AOut of StockTQFP100#INoTray3
70V27L20PFI8ObsoleteN/AOut of StockTQFP100#INoReel3
70V27L25PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27L25PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27L35PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27L35PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27L35PFIObsoleteN/AOut of StockTQFP100#INoTray3
70V27L35PFI8ObsoleteN/AOut of StockTQFP100#INoReel3
70V27L55PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27L55PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27S15BFObsoleteN/AOut of StockCABGA144#CNoTray3
70V27S15PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27S15PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27S20PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27S20PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27S25PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27S25PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27S35PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27S35PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
70V27S55PFObsoleteN/AOut of StockTQFP100#CNoTray3
70V27S55PF8ObsoleteN/AOut of StockTQFP100#CNoReel3
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