|   »ï¼º DDR SDRAM PC2700 512MB ¾ç¸é ¸Þ¸ð¸®ÀÔ´Ï´Ù. DDR333 ¸Þ¸ð¸®·Î 333MHz·Î µ¿ÀÛÇϸç 512MBÀÇ ¿ë·®À» °¡Áö°í ÀÖÀ¸¸ç CL 2.5·Î ¼³Á¤µÇ¾î ÀÖ½À´Ï´Ù. º» ¸Þ¸ð¸®´Â 166MHz(DDR333MHz)·Î µ¿ÀÛÇϸç CL 2.5ÀÇ ·¹ÀÌÅϽø¦ °¡Áø Á¦Ç°ÀÔ´Ï´Ù. (¸Þ¸ð¸®ÀÇ ½ºÆåÀº ÇØ´ç ¸ðµâ³Ñ¹öÀÇ º¯°æ¿¡ ÀÇÇØ º¯°æµÉ ¼ö ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ »çÇ×Àº »ï¼º ¹ÝµµÃ¼ ȨÆäÀÌÁö¸¦ Âü°íÇϽñ⠹ٶø´Ï´Ù.) ¡¡  Power supply : Vdd=2.5V ¡¾ 0.2V, Vddq=2.5V ¡¾ 0.2V Double-data-rate architecture;two data transfers per clock cycle Bidirectional data strobe(DQS) Differential clock inputs(CK and /CK) DLL aligns DQ and DQS transition with CK transition Programmable Read latency 2, 2.5 (clock) Programmable Burst length (2,4,8) Programmable Burst type (sequential & interleave) Edge aligned data output,center aligned data input Auto & Self refresh, 7.8us refresh interval(8K/64ms refresh) Serial presence detect with EEPROM PCB : Height 1,250 (mil), single (256MB), double (512MB) sided  ¡¡ |