储存器和逻辑器件

预计 DDR5 存储器的带宽为 DDR4 的两倍，与前几代 DDR 存储器一样，瑞萨电子的器件在性能和可靠性方面处于市场领先地位。 瑞萨电子在内存接口领域拥有完整的 IC 系列产品，包括面向高性能 DDR5 RDIMM、LRDIMM、NVDIMM、UDIMM、SODIMM、游戏 DIMM 和用于服务器和客户端主板级解决方案的内存接口产品。 瑞萨电子的产品组合包括电源管理 IC (PMIC)、SPD 集线器、注册时钟驱动器、温度传感器、数据缓冲器以及 I3C 多路复用器和总线扩展器产品。 瑞萨电子的 DDR5 IC 和 I3C 扩展器 IC 系列支持下一代服务器和客户端 DIMM 以及服务器和客户端主板解决方案，能够高效扩展至更高的性能、内存容量和可靠性，同时降低整体系统功耗。

瑞萨还提供了一款工业温度 DDR5 RCD，支持低至-40℃，高至105℃ 的温度，用于 DDR5 工业温度双联内存模块（DIMM）和内存集成应用。

瑞萨电子设备在为所有代次 DDR 提供业界领先的存储器接口芯片组方面有着悠久的历史，可提供可靠的性能，能够支持最严苛的企业和数据中心应用。

适用于 DDR5 DIMM 的完整解决方案

 

客户端 DIMM

Client DIMM

服务器 DIMM

DDR5 Solutions Memory Boards

 

产品选型表

    Processing table
    Function
    Input Voltage Range (V)
    器件号
    5DB0148
    Data Buffer for DDR5 Memory Modules    		 DDR5 Data Buffer
    5RCD0148
    DDR5 Register Command Address up to 4800MT/s    		 DDR5 Gen 1.0 Server RCD 1.04 - 1.16
    P8900
    PMIC for DDR5 RDIMMs and LRDIMMs    		 DDR5 Server PMIC 3 - 3.6
    P8910
    PMIC for DDR5 RDIMMs, LRDIMMs and NVDIMMs    		 DDR5 Server PMIC 3 - 3.6
    P8911
    PMIC for DDR5 RDIMMs, LRDIMMs and NVDIMMs    		 DDR5 Client PMIC 4.25 - 5.5
    RG5C172
    DDR5 Client Clock Driver for UDIMM, SODIMMs, Over Clocking DIMMs and Memory Down    		 DDR5 Client Clock Driver 1.07 - 1.17
    RG5D188
    MDB for DDR5 MCR DIMM    		 DDR5 MDB
    RG5R188
    MRCD for DDR5 MCR DIMM    		 DDR5 MRCD
    RG5R256
    DDR5 寄存时钟驱动器速率高达 5600 MT/s    		 DDR5 Gen 2.0 Server RCD 1.06 - 1.16
    RG5R364
    DDR5 寄存时钟驱动器速率高达 6400MT/s    		 DDR5 Gen 3.0 Server RCD 1.06 - 1.16
    SPD5118
    SPD HUB for DDR5 Memory Modules    		 SPD Hub for DDR5 Memory Modules 3 - 3.6
    TS5111
    Temperature Sensor for DDR5 Memory Modules    		 Temperature Sensor 1.7 - 1.98
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