尔必达试产x32-bit 2Gb DDR2 DRAM-快科技-科技改变生活

尔必达试产x32-bit 2Gb DDR2 DRAM

Skyangeles
2009年11月27日 09:14
0

日本尔必达公司今天宣布，已经开始试产2Gb容量支持x32-bit I/O的DDR2 SDRAM芯片，传输率达到1066Mbps，主要用于数码设备。

尔必达表示，当前的数字电视、数码相机和其他数码设备往往需要更高的内存传输速度，更大的内存容量和传输位宽。目前，数码设备中的32bit处理器如果需要搭配2Gb（256MB）内存，就需要使用两颗1Gb x16-bit I/O颗粒，而尔必达的这颗新品DDR2内存能够只用一颗颗粒完成，减少了所需芯片数量，简化了内存总线结构设计，降低了所需板卡空间消耗和电能消耗。

该颗粒支持1.8V或1.5V电压下的x32-bit和x16-bit I/O，采用50nm工艺制造，FBGA无铅无卤素封装，将从明年第二季度开始量产。

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