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特性

  • Pin-compatible with the 722x5 SuperSync FIFOs
  • 10ns read/write cycle time (8ns access time)
  • Fixed, low first word data latency time
  • Auto power down minimizes standby power consumption
  • Retransmit operation with fixed, low first word data latency time
  • Empty, Full and Half-Full flags signal FIFO status
  • Programmable Almost-Empty and Almost-Full flags
  • Easily expandable in depth and width
  • Independent Read and Write clocks (permit reading and writing simultaneously)
  • Available in 64-pin TQFP and STQFP packages
  • Industrial temperature range (–40C to +85C) is available

描述

The 72265 is a 16K x 18 SuperSync FIFO memory with clocked read and write controls. The Frequency Select pin (FS) has been removed, thus it is no longer necessary to select which of the two clock inputs, RCLK or WCLK, is running at the higher frequency. SuperSync FIFOs are particularly appropriate for networking, video, telecommunications, data communications and other applications that need to buffer large amounts of data

产品参数

属性
Core Voltage (V)5
Bus Width (bits)18
Density (Kb)288
Pkg. CodePNG64
InterfaceSynchronous
I/O Type5.0 V TTL
I/O Frequency (MHz)66 - 66
Organization16K x 18
Temp. Range (°C)-40 to 85°C
ArchitectureUni-directional

封装选项

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
TQFP14.0 x 14.0 x 1.4640.8
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Temp. GradePb (Lead) FreeCarrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
72265LA15PFGIActiveAvailableOut of StockTQFP1ku | $45.4964#IYesTray3PHILIPPINESTAIWAN, USA
72265LA10PFObsoleteN/AOut of StockTQFP64#CNoTray3
72265LA10PF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72265LA10PFGLast Time BuyN/AIn StockTQFP64#CYesTray3
72265LA10PFG8ObsoleteN/AOut of StockTQFP64#CYesReel3
72265LA10TFObsoleteN/AOut of StockTQFP64#CNoTray3
72265LA10TF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72265LA10TFGObsoleteN/AOut of StockTQFP64#CYesTray3
72265LA10TFG8ObsoleteN/AOut of StockTQFP64#CYesReel3
72265LA15PFObsoleteN/AOut of StockTQFP64#CNoTray3
72265LA15PF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72265LA15PFGI8ObsoleteN/AOut of StockTQFP64#IYesReel3
72265LA15PFIObsoleteN/AOut of StockTQFP64#INoTray3
72265LA15PFI8ObsoleteN/AOut of StockTQFP64#INoReel3
72265LA15TFObsoleteN/AOut of StockTQFP64#CNoTray3
72265LA15TF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72265LA15TFIObsoleteN/AOut of StockTQFP64#INoTray3
72265LA15TFI8ObsoleteN/AOut of StockTQFP64#INoReel3
72265LA20PFObsoleteN/AOut of StockTQFP64#CNoTray3
72265LA20PF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72265LA20PFIObsoleteN/AOut of StockTQFP64#INoTray3
72265LA20PFI8ObsoleteN/AOut of StockTQFP64#INoReel3
72265LA20TFObsoleteN/AOut of StockTQFP64#CNoTray3
72265LA20TF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72265LA20TFIObsoleteN/AOut of StockTQFP64#INoTray3
72265LA20TFI8ObsoleteN/AOut of StockTQFP64#INoReel3
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