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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
  • Selectable Pipelined or Flow-Through 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
  • Dual Cycle Deselect (DCD) for Pipelined Output Mode
  • 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 128-pin TQFP packages
  • Includes JTAG functionality on BGA packages only
  • Industrial temperature range (-40C to +85C) is available

説明

The 70V3319 is a high-speed 256K x 18 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 70V3319 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)18
Density (Kb)4608
Pkg. CodeBC256, BCG256, PKG128
InterfaceSync
I/O Type3.3 V LVTTL, 2.5 V LVTTL
I/O Frequency (MHz)133 - 133, 166 - 166
Temp. Range (°C)-40 to 85°C, 0 to 70°C
ArchitectureDual-Port
Organization256K x 18
FunctionCounters, Dual Clocks, JTAG
Output TypeFlowthrough, Pipelined

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
TQFP20.0 x 14.0 x 1.41280.5
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Temp. GradePb (Lead) FreeCarrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
70V3319S133BCGIActiveAvailableOut of StockCABGA1ku | $127.04256#IYesTray3PHILIPPINESTAIWAN, USA
70V3319S133BCIActiveAvailableOut of StockCABGA1ku | $127.04256#INoTray4PHILIPPINESTAIWAN, USA
70V3319S166PRFGActiveAvailableOut of StockTQFP1ku | $133.4128#CYesTray3TAIWANTAIWAN, USA
70V3319S133BCObsoleteN/AOut of StockCABGA256#CNoTray4
70V3319S133BC8ObsoleteN/AOut of StockCABGA256#CNoReel4
70V3319S133BCI8ObsoleteN/AOut of StockCABGA256#INoReel4
70V3319S133BFObsoleteN/AOut of StockCABGA208#CNoTray4
70V3319S133BF8ObsoleteN/AOut of StockCABGA208#CNoReel4
70V3319S133BFIObsoleteN/AOut of StockCABGA208#INoTray4
70V3319S133BFI8ObsoleteN/AOut of StockCABGA208#INoReel4
70V3319S133PRFObsoleteN/AOut of StockTQFP128#CNoTray3
70V3319S133PRF8ObsoleteN/AOut of StockTQFP128#CNoReel3
70V3319S133PRFGILast Time BuyN/AOut of StockTQFP128#IYesTray3
70V3319S133PRFGI8ObsoleteN/AOut of StockTQFP128#IYesReel3
70V3319S133PRFIObsoleteN/AOut of StockTQFP128#INoTray3
70V3319S133PRFI8ObsoleteN/AOut of StockTQFP128#INoReel3
70V3319S166BCObsoleteN/AOut of StockCABGA256#CNoTray4
70V3319S166BC8ObsoleteN/AOut of StockCABGA256#CNoReel4
70V3319S166BCGObsoleteN/AOut of StockCABGA256#CYesTray3
70V3319S166BFObsoleteN/AOut of StockCABGA208#CNoTray4
70V3319S166BF8ObsoleteN/AOut of StockCABGA208#CNoReel4
70V3319S166BFGObsoleteN/AOut of StockCABGA208#CYesTray3
70V3319S166BFG8ObsoleteN/AOut of StockCABGA208#CYesReel3
70V3319S166PRFObsoleteN/AOut of StockTQFP128#CNoTray3
70V3319S166PRF8ObsoleteN/AOut of StockTQFP128#CNoReel3
70V3319S166PRFG8ObsoleteN/AOut of StockTQFP128#CYesReel3
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