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瑞萨电子 (Renesas Electronics Corporation) - June is Pride Month, a month to raise awareness of the rights and the culture of the LGBTQ+ community

特性

  • Supports high-performance system speed - 133MHz (4.2ns Clock-to-Data access)
  • ZBT feature - No dead cycles between write and read cycles
  • Internally synchronized registered outputs eliminate the need to control OE
  • Single R/W (Read/Write) control pin
  • Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications
  • 4-word burst capability (interleaved or linear)
  • Individual byte write (BW1 - BW4) control (May tie active)
  • Three chip enables for simple depth expansion
  • Single 3.3V power supply (±5%)
  • Available in a 100-pin TQFP package

描述

The 71V546 3.3V CMOS SRAM, organized as 128K x 36 bits, is designed to eliminate dead bus cycles when turning the bus around between reads and writes or writes and reads. Thus, it has been given the name ZBT™, or Zero Bus Turnaround. The 71V546 contains data I/O, address, and control signal registers. In the burst mode, it can provide four cycles of data for a single address presented to the SRAM.

产品参数

属性
Density (Kb)4608
Bus Width (bits)36
Core Voltage (V)3.3
Pkg. CodePKG100
Organization128K x 36
I/O Voltage (V)2.5 - 2.5
I/O Frequency (MHz)133 - 133
Temp. Range (°C)-40 to 85°C
ArchitectureZBT
Output TypePipelined

封装选项

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
TQFP20.0 x 14.0 x 1.41000.65
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Temp. GradePb (Lead) FreeCarrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
71V546S133PFGIActiveN/AOut of StockTQFP1ku | $7.31100#IYesTray3TAIWANTAIWAN, USA
71V546S100PFGObsoleteN/AIn StockTQFP100#CYesTray3
71V546S100PFG8ObsoleteN/AOut of StockTQFP100#CYesReel3
71V546S100PFGIObsoleteN/AOut of StockTQFP100#IYesTray3
71V546S100PFGI8ObsoleteN/AOut of StockTQFP100#IYesReel3
71V546S133PFGObsoleteN/AIn StockTQFP100#CYesTray3
71V546S133PFG8ObsoleteN/AOut of StockTQFP100#CYesReel3
71V546S133PFGI8ObsoleteN/AOut of StockTQFP100#IYesReel3