The 70T3799M is a high-speed 128K x 72 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 70T3799M 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.

特性

  • 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 324-pin BGA package
  • Includes JTAG Functionality
  • 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 封装 Buy Sample
70T3799MS133BBG Active PBGA 324 C 是的 Tray Package Info
Availability
70T3799MS133BBGI Active PBGA 324 I 是的 Tray Package Info
Availability
70T3799MS166BBG Active PBGA 324 C 是的 Tray Package Info
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
70T3719/99 Datasheet Datasheet PDF 517 KB
使用指南与说明
Cypress Discontinued Dual-port and FIFO to IDT Cross Reference Guide Guide PDF 123 KB