The 72V805 is a 256 x 18 dual sync FIFO with clocked read and write controls that is functionally equivalent to two 72V205 FIFO's in a single package with all associated control, data, and flag lines assigned to independent pins. This FIFO is useful for optical disk controllers, Local Area Networks (LANs), and interprocessor communication. Each of the two FIFOs has an 18-bit input and output port. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dual-clock operation.

特性

  • Optimal combination capacity , speed and design flexibility in a small footprint
  • 10 ns read/write cycle time
  • 5V input tolerant
  • IDT Standard or First Word Fall Through timing
  • Single or double register-buffered Empty and Full Flags
  • Easily expandable in depth and width
  • Asynchronous or coincident Read and Write Clocks
  • Asynchronous or synchronous programmable Almost-Empty and Almost-Full flags with default settings
  • Half-Full flag capability
  • Output enable puts output data bus in high-impedance state
  • Available in 128-pin TQFP
  • Industrial temperature range (–40C to +85C) is available

产品选择

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete TQFP 128 C Tray
Availability
Obsolete TQFP 128 C Reel
Availability
Obsolete TQFP 128 C Tray
Availability
Obsolete TQFP 128 C Reel
Availability
Obsolete TQFP 128 I Tray
Availability
Obsolete TQFP 128 I Reel
Availability
Obsolete TQFP 128 C Tray
Availability
Obsolete TQFP 128 C Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
72V805-72V845 Datasheet 数据手册 PDF 291 KB
使用指南与说明
Cypress Discontinued Dual-port and FIFO to IDT Cross Reference Guide 指南 PDF 123 KB
PCN / PDN
PDN# : SP-17-02 PRODUCT DISCONTINUANCE NOTICE FOR SPO DEVICES 产品停产通告 PDF 645 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w 产品变更通告 PDF 24 KB
A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China 产品变更通告 PDF 164 KB
PCN A-0506-03; Packing Material Change 产品变更通告 PDF 290 KB
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products 产品变更通告 PDF 80 KB
PCN#: A-0310-01, Green Products 产品变更通告 PDF 26 KB
PCN#G-0302-05, New mold compound EME-G700 series 产品变更通告 PDF 65 KB
PCN#: G-0302-06, New die attach 3230 from Ablestik 产品变更通告 PDF 150 KB
PCN# F0202-04R1: Wafer Fabrication Site Change 产品变更通告 PDF 50 KB
PCN# G-0110-06 REV.1 Mold Compound 产品变更通告 PDF 48 KB
PCN# G-0110-06 Mold Compound 产品变更通告 PDF 47 KB
PCN# G0106-01, Moisture Sensitive Label Change 产品变更通告 PDF 274 KB
PCN# G9911-05, To qualify low alpha mold compound. 产品变更通告 PDF 44 KB
Downloads
72V805 HSPICE 模型 - HSPICE TAR 32 KB
72V805 IBIS 模型 - IBIS ZIP 11 KB