The 72831 is a 2K x 9 dual synchronous (clocked) FIFO. The device is functionally equivalent to two 72231 FIFOs in a single package with all associated control, data, and flag lines assigned to separate pins. Each of the two FIFOs has a 9-bit input data port and a 9-bit output data 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. The 72831 architecture lends itself to many flexible configurations such as: 2-level priority data buffering, Bidirectional operation, Width expansion and Depth expansion.

特性

  • Optimal combination of large capacity, design flexibility and small footprint
  • Ideal for prioritization, bidirectional, and width expansion applications
  • 10 ns read/write cycle time
  • Separate control lines and data lines for each FIFO
  • Separate Empty, Full, Programmable Almost-Empty and Almost- Full flags for each FIFO
  • Enable puts output data lines in high-impedance state
  • Available in 64-pin TQFP and STQFP packages
  • Industrial temperature range (–40C to +85C)

tune产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active TQFP 64 C 是的 Tray
Availability
Active TQFP 64 C 是的 Reel
Availability

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star 72801-72851 Datasheet 数据手册 PDF 215 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
PDN# CQ-14-05 MARKET DECLINED PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 192 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w 产品变更通告 PDF 24 KB
PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP 产品变更通告 PDF 252 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-0302-06, New die attach 3230 from Ablestik 产品变更通告 PDF 150 KB
PCN#G-0302-05, New mold compound EME-G700 series 产品变更通告 PDF 65 KB
PCN# G-0206-08, Orientation of square PQFP & TQFP 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

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文档标题 language 类型 文档格式 文件大小 日期
模型
72831 IBIS 模型 - IBIS ZIP 10 KB