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                主页 ? 产品中心 ? SDRAM ? DDR2 SDRAM ? ISSI ?
                      SDRAM从发展到现在已经经历了五代,分别是:第一代SDR SDRAM,第二代DDR SDRAM,第三代DDR2 SDRAM,第四代DDR3 SDRAM,第五代,DDR4 SDRAM。第二,三,四代DDR(Double Data Rate)内存则采用数据读写速率作为命名标准,并且在前面加上表示其DDR代数的符号,PC-即DDR,PC2=DDR2,PC3=DDR3。如PC2700是DDR333,其工作频率是333/2=166MHz,2700表示带宽为2.7G。DDR的读写频率从DDR200到DDR400,DDR2从DDR2-400到DDR2-800,DDR3从DDR3-800到DDR3-1600。
                ISSIISSI 是Integrated Silicon Solution, Inc.缩写。1988年成立,专门设计、开发、销售高性能存储半导体产品,用于Internet存储器件、网络设备、远程通讯和移动通讯设备、计算机外设等。
                        公司的客户都是一些电子工业巨头,如3Com, Alcatel, Cisco, Ericsson, Hewlett Packard, IBM, Lexmark, Motorola, Nokia, Seagate等公司。ISSI是国际化大公司,公司总部设在美国加州Santa Clara,在美国、欧洲拥有分公司,在台湾有合资企业,在中国香港设有子公司,销售办事处分布在美国、欧洲、香港、中国、台湾、日本。ISSI 用0.25微米工艺技术生产最新进的SRAM产品,产品都是由代工服务商代为生产,台湾的TSMC、UMC、新加坡的Chartered Semiconductor都是它的合作伙伴。
                Density Org. Part Number Type Vcc Refsh Speed Pkg(Pins) PDF下载
                2Gb 256Mx8 IS43DR82560B DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                2Gb 256Mx8 IS43DR82560C DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                2Gb 128Mx16 IS43DR16128A DDR2 1.8V 8K 667,533,333 BGA(84) 暂无
                2Gb 128Mx16 IS43DR16128B DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                2Gb 128Mx16 IS43DR16128C DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                2Gb 256Mx8 IS46DR82560B DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                2Gb 256Mx8 IS46DR82560C DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                2Gb 128Mx16 IS46DR16128A DDR2 1.8V 8K 667,533,400 BGA(84) 暂无
                2Gb 128Mx16 IS46DR16128B DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                2Gb 128Mx16 IS46DR16128C DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                1Gb 128Mx8 IS43DR81280B DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                1Gb 128Mx8 IS43DR81280C DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                1Gb 64Mx16 IS43DR16640B DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                1Gb 64Mx16 IS43DR16640C DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                1Gb 128x8 IS46DR81280B DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                1Gb 128Mx8 IS46DR81280C DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                1Gb 64Mx16 IS46DR16640B DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                1Gb 64Mx16 IS46DR16640C DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                1Gb 64Mx16 IS43DR16640 DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 64Mx8 IS43DR86400C DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                512Mb 64Mx8 IS43DR86400D DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                512Mb 64Mx8 IS43DR86400E DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                512Mb 32Mx16 IS43DR16320C DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 32Mx16 IS43DR16320D DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 32Mx16 IS43DR16320E DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 16Mx32 IS43DR32160C DDR2 1.8V 8K 800,667,533,400 BGA(126) 暂无
                512Mb 64Mx8 IS46DR86400C DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                512Mb 64Mx8 IS46DR86400D DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                512Mb 64Mx8 IS46DR86400E DDR2 1.8V 8K 800,667,533,400 BGA(60) 暂无
                512Mb 32Mx16 IS46DR16320C DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 32Mx16 IS46DR16320D DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 32Mx16 IS46DR16320E DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                512Mb 16Mx32 IS46DR32160C DDR2 1.8V 8K 800,667,533,400 BGA(126) 暂无
                512Mb 32Mx16 IS43DR16320 DDR2 1.8V 8K 800,667,533 BGA(84) 暂无
                256Mb 16Mx16 IS43DR16160B DDR2 1.8V 8K 800,667,533,400 WBGA(84) 暂无
                256Mb 8Mx32 IS43DR32801B DDR2 1.8V 8K 800,667,533,400 BGA(126) 暂无
                256Mb 16Mx16 IS46DR16160B DDR2 1.8V 8K 800,667,533,400 WBGA(84) 暂无
                256Mb 8Mx32 IS46DR32801B DDR2 1.8V 8K 800,667,533,400 BGA(126) 暂无
                256Mb 16Mx16 IS43DR16160A DDR2 1.8V 8K 800,667,533,400 BGA(84) 暂无
                256Mb 8Mx32 IS43DR32801A DDR2 1.8V 8K 533,400 BGA(126) 暂无
                256Mb 16Mx16 IS46DR16160A DDR2 1.8V 8K 533,400 WBGA(84) 暂无
                256Mb 8Mx32 IS46DR32801A DDR2 1.8V 8K 400 BGA(126) 暂无
                展开
                委内杯比赛直播-美女体育直播-【米fun直播】

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