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钰创旗下的专精型DRAM产品规格包括SDR、DDR 、DDR2、DDR3 、DDR4 与LPDDR2 SDRAM,输出入位元数自4到64位元,容量涵盖16Mb至8Gb。其中,DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory)为第一代双倍资料传输速率同步动态随机存取存储器,有别于SDR(Single Data Rate)单一周期内只能读写1次,DDR的双倍数据传输率指的就是单一周期内可读取或写入2次。在核心时脉不变的情况下,双倍资料传输速度,使DDR SDRAM在系统时脉达两倍,在讯号上升缘和下降缘都可进行资料传输。
Density | Organization | Grade | Speed | Vdd Interface | Pad Location | Datasheet |
---|---|---|---|---|---|---|
16Mb | 1Mx16 | Commercial Temp/ Industrial Temp | 400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
32Mb | 1Mx32 | Commercial Temp/ Industrial Temp | 500/400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
64Mb | 4Mx16 | Commercial Temp/ Industrial Temp | 500/400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
64Mb | 2Mx32 | Commercial Temp/ Industrial Temp | 500/400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
64Mb | 1Mx64 | Commercial Temp/ Industrial Temp | 400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
128Mb | 8Mx16 | Commercial Temp/ Industrial Temp | 500/400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
128Mb | 4Mx32 | Commercial Temp/ Industrial Temp | 500/400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
128Mb | 2Mx64 | Commercial Temp/ Industrial Temp | 400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
256Mb | 16Mx16 | Commercial Temp/ Industrial Temp | 500/400 | 3.3V/2.5V/1.8V | 2-side edge pad | Contact Us |
512Mb | 32Mx16 | Commercial Temp/ Industrial Temp | 500/400 | 2.5V | 2-row central pad | Contact Us |