メインコンテンツに移動
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

  • Pin-compatible with the 72V2x5 SuperSync FIFOs
  • Functionally compatible with the 5 Volt 722x5 family
  • 10ns read/write cycle time (6.5ns access time)
  • Fixed, low first word data latency time
  • 5V input tolerant
  • 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

説明

The 72V255 is an 8K x 18 SuperSync FIFO memory with clocked read and write controls. It's a functionally compatible version of the 72255 designed to run off a 3.3V supply for very low power consumption. 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.

パラメータ

属性
Core Voltage (V)3.3
Bus Width (bits)18
Density (Kb)144
Pkg. CodePPG64
InterfaceSynchronous
I/O Type3.3 V LVTTL
I/O Frequency (MHz)66 - 66
Organization8K x 18
Temp. Range (°C)-40 to 85°C
ArchitectureUni-directional

パッケージオプション

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
TQFP10.0 x 10.0 x 1.4640.5
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Temp. GradePb (Lead) FreeCarrier TypeMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
72V255LA15TFGIActiveAvailableIn StockTQFP1ku | $35.3964#IYesTray3TAIWANTAIWAN, USA
72V255LA10PFObsoleteN/AOut of StockTQFP64#CNoTray3
72V255LA10PF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72V255LA10PFGObsoleteN/AIn StockTQFP64#CYesTray3
72V255LA10PFG8ObsoleteN/AOut of StockTQFP64#CYesReel3
72V255LA10TFObsoleteN/AOut of StockTQFP64#CNoTray3
72V255LA10TF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72V255LA10TFGObsoleteN/AIn StockTQFP64#CYesTray3
72V255LA10TFG8ObsoleteN/AOut of StockTQFP64#CYesReel3
72V255LA15PFObsoleteN/AOut of StockTQFP64#CNoTray3
72V255LA15PF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72V255LA15PFGIObsoleteN/AOut of StockTQFP64#IYesTray3
72V255LA15PFGI8ObsoleteN/AOut of StockTQFP64#IYesReel3
72V255LA15PFIObsoleteN/AOut of StockTQFP64#INoTray3
72V255LA15PFI8ObsoleteN/AOut of StockTQFP64#INoReel3
72V255LA15TFObsoleteN/AOut of StockTQFP64#CNoTray3
72V255LA15TF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72V255LA15TFGI8ObsoleteN/AOut of StockTQFP64#IYesReel3
72V255LA15TFIObsoleteN/AOut of StockTQFP64#INoTray3
72V255LA15TFI8ObsoleteN/AOut of StockTQFP64#INoReel3
72V255LA20PFObsoleteN/AOut of StockTQFP64#CNoTray3
72V255LA20PF8ObsoleteN/AOut of StockTQFP64#CNoReel3
72V255LA20TFObsoleteN/AOut of StockTQFP64#CNoTray3
72V255LA20TF8ObsoleteN/AOut of StockTQFP64#CNoReel3
サポートコミュニティ

サポートコミュニティ

ルネサスエンジニアリングコミュニティの技術スタッフから迅速なオンライン技術サポートを受けることができます。
記事を参照する

ナレッジベース

ナレッジベースを参照して、役立つ記事、FAQ、その他の役立つリソースを入手してください。
サポートチケット

サポートチケット

技術的に深い内容や公開したくない内容のご質問はこちらです。