Renesas 的同步储存块可切换双端口 RAM 具有更高的密度和更低的每字节成本，同时保留了双端口的许多功能，包括访问共享阵列、分隔每端口时钟、166 MHz 运行速度、全边界计数器和与双端口系列产品兼容的引脚输出。

储存器和逻辑器件

产品选型表

    Processing table
    器件号
    Core Voltage (V)
    Bus Width (bits)
    Density (Kb)
    Pkg. Code
    Interface
    I/O Type
    I/O Frequency (MHz)
    Temp. Range
    Architecture
    Organization
    Function
    Output Type
    105°C Max. Case Temp.
    70V7319
    256K x 18 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 18 4608 BC256, BF208 Sync 2.5 V LVTTL, 3.3 V LVTTL 133, 166, 200 -40 to 85°C, 0 to 70°C BankSwitchable 256K x 18 JTAG Flowthrough, Pipelined
    70V7339
    512K x 18 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 18 9216 BC256, BCG256, BF208, BFG208 Sync 2.5 V LVTTL, 3.3 V LVTTL 133, 166, 200 -40 to 85°C, 0 to 70°C BankSwitchable 512K x 18 JTAG Flowthrough, Pipelined
    70V7519
    256K x 36 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 36 9216 BC256, BCG256, BF208 Sync 2.5 V LVTTL, 3.3 V LVTTL 200, 166, 133 -40 to 85°C, 0 to 70°C BankSwitchable 256K x 36 JTAG Flowthrough, Pipelined
    70V7599
    128K x 36 Synchronous Bank-Switchable Dual-Port SRAM    		 3.3 36 4608 BC256, BF208 Sync 2.5 V LVTTL, 3.3 V LVTTL 200, 166, 133 0 to 70°C BankSwitchable 128K x 36 JTAG Flowthrough, Pipelined
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    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    文档

    文档标题 类型 日期
    IDT Multi-Port Products Package and Ordering Information
    PDF93 KB
    指南
    IDT Specialty Memory Products Overview
    PDF890 KB
    概览
    Multi-port Memory Products Overview
    PDF3.89 MB
    概览

    Tools & Resources

    Multi-Port Memory FAQs