The 70T3399 is a high-speed 128K x 18 bit synchronous Dual-Port RAM that has been optimized for applications having unidirectional or bidirectional data flow in bursts. An automatic power down feature, controlled by CE0 and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode. The 70T3399 can support an operating voltage of either 3.3V or 2.5V on one or both ports, controllable by the OPT pins. The power supply for the core of the device (VDD) is at 2.5V.

特長

  • Dual-Port allows simultaneous access of the same memory location
  • Selectable Pipelined or Flow-Through output mode
  • Counter enable and repeat features
  • Dual chip enables allow for depth expansion without additional logic
  • Interrupt and Collision Detection Flags
  • Full synchronous operation on both ports
  • Separate byte controls for multiplexed bus and bus matching compatibility
  • Dual Cycle Deselect (DCD) for Pipelined Output Mode
  • 2.5V (±100mV) power supply for core
  • LVTTL compatible, selectable 3.3V (±150mV) or 2.5V (±100mV) power supply for I/Os and control signals on each port
  • Available in a 256-pin BGA and 208-pin fpBGA packages
  • Includes JTAG functionality
  • Industrial temperature range (-40C to +85C) is available

製品選択

発注型名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Active CABGA 256 C いいえ Tray
Availability
Active CABGA 256 C いいえ Reel
Availability
Active CABGA 208 I いいえ Tray
Availability
Active CABGA 208 I いいえ Reel
Availability
Active CABGA 256 C いいえ Tray
Availability
Active CABGA 256 C いいえ Reel
Availability
Active CABGA 256 C いいえ Tray
Availability
Active CABGA 256 C いいえ Reel
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
70T3339/19/99 Datasheet データシート PDF 541 KB
ユーザーガイド、マニュアル
Cypress Discontinued Dual-port and FIFO to IDT Cross Reference Guide ガイド PDF 123 KB
アプリケーションノート、ホワイトペーパー
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-255 Dual-Port Power Discussion アプリケーションノート PDF 112 KB
AN-253, Introduction to Multi-Port Memories アプリケーションノート PDF 97 KB
AN-144, Sync Dual-Ports for DSP & Communication Applications アプリケーションノート PDF 225 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-254, The Most Commonly Asked Questions About Sync Dual-Ports アプリケーションノート PDF 154 KB
PCN / PDN
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w 製品変更通知 PDF 24 KB
PDN# : F-08-01 PRODUCT DISCONTINUANCE NOTICE 製品抹消通知 PDF 72 KB
PCN# A-0607-05 Green Mold Compound KMC3580 for BGA 製品変更通知 PDF 194 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#: A-0412-04 - To comply with Pb-free labels - Green Products 製品変更通知 PDF 80 KB
PCN#: A-0403-03, BGA package family 製品変更通知 PDF 38 KB
PCN#: A-0310-01, Green Products 製品変更通知 PDF 26 KB
PCN#:A-0305-02, new m/c G770 & 2300 d/a material 製品変更通知 PDF 197 KB
PCN#G-0302-05, New mold compound EME-G700 series 製品変更通知 PDF 65 KB
PCN#: G-0302-06, New die attach 3230 from Ablestik 製品変更通知 PDF 150 KB
ダウンロード
70T3399 VHDL Model モデル-VHDL ZIP 33 KB
70T3399 BSDL Model モデル-BSDL ZIP 5 KB
70T3399 IBIS Model モデル-IBIS ZIP 16 KB
70T3399 Verilog Model モデル-Verilog ZIP 108 KB