The 70V34 is a high-speed 4K x 18 Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 36-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.

特長

  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • Separate upper-byte and lower-byte control for multiplexed bus compatibility
  • 70V34 easily expands data bus width to 36 bits or more
  • BUSY and Interrupt Flag
  • On-chip port arbitration logic
  • Full on-chip hardware support of semaphore signaling between ports
  • Fully asynchronous operation from either port
  • LVTTL-compatible, single 3.3V (±0.3V) power supply
  • Available in a 100-pin TQFP package
  • Industrial temperature range (-40C to +85C) is available

descriptionドキュメント

タイトル language 分類 形式 サイズ 日付
star 70V35/34/25/24 Data Sheet データシート PDF 482 KB
AN-70, Dual-Port Interrupt Expansion アプリケーションノート PDF 129 KB
AN-91, The Most Commonly Asked Questions About Async Dual-Ports アプリケーションノート PDF 197 KB
AN-59, Using 7024/7025 DP SRAMs to Match System Bus Widths アプリケーションノート PDF 182 KB
AN-68, Dual-Port SRAM Simplifies PC-to-TMS320 Interface アプリケーションノート PDF 198 KB
AN-09, Dual-Port SRAMs Yield Bit-Slice Designs アプリケーションノート PDF 156 KB
AN-14, Dual-Port w/ Semaphore Arbitration アプリケーションノート PDF 183 KB
AN-253, Introduction to Multi-Port Memories アプリケーションノート PDF 97 KB
Cypress Discontinued Dual-port and FIFO to IDT Cross Reference Guide ガイド PDF 123 KB
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w 製品変更通知 PDF 24 KB
PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP 製品変更通知 PDF 252 KB
A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China 製品変更通知 PDF 164 KB
PCN#: TB-0512-01 Reel Color Changed from Blue to Black 製品変更通知 PDF 729 KB
PCN A-0506-03; Packing Material Change 製品変更通知 PDF 290 KB
PCN# SM-0504-03 Change in unit quantity per tray for BF/BFG 100 製品変更通知 PDF 157 KB
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products 製品変更通知 PDF 80 KB
PCN#: A-0310-01, Green Products 製品変更通知 PDF 26 KB
PCN#: G-0302-06, New die attach 3230 from Ablestik 製品変更通知 PDF 150 KB
PCN#G-0302-05, New mold compound EME-G700 series 製品変更通知 PDF 65 KB
PCN#:G-0303-01, new m/c G700 & 3230 d/a material 製品変更通知 PDF 138 KB
PDN# : SP-17-02 PRODUCT DISCONTINUANCE NOTICE FOR SPO DEVICES 製品中止通知 PDF 645 KB
PLC# : 220001 End-of-Life (EOL) Process on Select Part Numbers Product Life Cycle Notice PDF 909 KB

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