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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

  • Dual-Port allows simultaneous access of the same memory location
  • Pipelined 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, single 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 256-pin BGA, 208-pin fpBGA and 208-pin PQFP packages
  • Industrial temperature range (-40°C to +85°C) is available

説明

The 70V3579 is a high-speed 32K × 36 bit synchronous Dual-Port RAM that has been optimized for applications having unidirectional or bidirectional data flow in bursts. 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. The 70V3579 can support an operating voltage of either 3.3V or 2.5V on one or both ports, controllable by the OPT pins. The power supply for the core of the device (VDD) is at 3.3V.

パラメータ

属性
Core Voltage (V)3.3
Bus Width (bits)36
Density (Kb)1152
Pkg. CodeBC256, BCG256
InterfaceSync
I/O Type3.3 V LVTTL, 2.5 V LVTTL
I/O Frequency (MHz)100 - 100, 133 - 133
Temp. Range (°C)-40 to 85°C, 0 to 70°C
ArchitectureDual-Port
Organization32K x 36
FunctionCounters, Dual Clocks
Output TypePipelined

パッケージオプション

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
CABGA17.0 x 17.0 x 1.42561
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Temp. GradePb (Lead) FreeCarrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
70V3579S4BCGActiveN/AOut of StockCABGA1ku | $68.35256#CYesTray3PHILIPPINESTAIWAN, USA
70V3579S5BCGIActiveAvailableOut of StockCABGA1ku | $71.58256#IYesTray3PHILIPPINESTAIWAN, USA
70V3579S6BCActiveAvailableOut of StockCABGA1ku | $62.01256#CNoTray4PHILIPPINESTAIWAN, USA
70V3579S6BCIActiveN/AOut of StockCABGA1ku | $68.19256#INoTray4PHILIPPINESTAIWAN, USA
70V3579S6BCI8ActiveN/AOut of StockCABGA1ku | $68.19256#INoReel4PHILIPPINESTAIWAN, USA
70V3579S4BCObsoleteN/AOut of StockCABGA256#CNoTray4
70V3579S4BC8ObsoleteN/AOut of StockCABGA256#CNoReel4
70V3579S4BFObsoleteN/AOut of StockCABGA208#CNoTray3
70V3579S4BF8ObsoleteN/AOut of StockCABGA208#CNoReel3
70V3579S4BFGObsoleteN/AOut of StockCABGA208#CYesTray3
70V3579S4DRObsoleteN/AOut of StockPQFP208#CNoTray3
70V3579S4DRGObsoleteN/AOut of StockPQFP208#CYesTray3
70V3579S4DRG8ObsoleteN/AOut of StockPQFP208#CYesReel3
70V3579S5BCObsoleteN/AOut of StockCABGA256#CNoTray4
70V3579S5BC8ObsoleteN/AOut of StockCABGA256#CNoReel4
70V3579S5BCIObsoleteN/AOut of StockCABGA256#INoTray4
70V3579S5BCI8ObsoleteN/AOut of StockCABGA256#INoReel4
70V3579S5BFObsoleteN/AOut of StockCABGA208#CNoTray3
70V3579S5BF8ObsoleteN/AOut of StockCABGA208#CNoReel3
70V3579S5BFIObsoleteN/AOut of StockCABGA208#INoTray3
70V3579S5BFI8ObsoleteN/AOut of StockCABGA208#INoReel3
70V3579S5DRObsoleteN/AOut of StockPQFP208#CNoTray3
70V3579S5DRIObsoleteN/AOut of StockPQFP208#INoTray3
70V3579S6BC8ObsoleteN/AOut of StockCABGA256#CNoReel4
70V3579S6BFObsoleteN/AOut of StockCABGA208#CNoTray3
70V3579S6BF8ObsoleteN/AOut of StockCABGA208#CNoReel3
70V3579S6DRObsoleteN/AOut of StockPQFP208#CNoTray3