The 723634 is a CMOS bidirectional synchronous (clocked) FIFO. Two independent 512 x 36 dual-port SRAM FIFOs on board each chip buffer data in opposite directions. The clocks for each port are independent of one another and can be asynchronous or coincident. The enables for each port are arranged to provide a simple bidirectional interface between microprocessors and/or buses with synchronous control.

特性

  • Clock frequencies up to 83 MHz (8 ns access time)
  • Two independent clocked FIFOs buffering data in opposite directions
  • Programmable Almost-Empty and Almost-Full flags
  • Serial or parallel programming of partial flags
  • Port B bus sizing of 36-bits (long word), 18-bits (word) and 9-bits (byte)
  • Big- or Little-Endian format for word and byte bus sizes
  • Mailbox bypass registers for each FIFO
  • Free-running CLKA and CLKB may be asynchronous or coincident
  • Auto power down minimizes power dissipation
  • Available 128-pin TQFP package
  • 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

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
723624-723644 Data Sheet 数据手册 PDF 240 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# : FS-13-01 PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 86 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# 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
F-01-01 Obsolescence of Selected Speed Grades 产品删除通告 PDF 31 KB
PCN# G9911-05, To qualify low alpha mold compound. 产品变更通告 PDF 44 KB
Downloads
723634 IBIS 模型 - IBIS ZIP 11 KB
723634 HSPICE 模型 - HSPICE TAR 40 KB