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SRAMÀÇ Memory CellÀº Capacitor¿¡ ÃàÀûµÇ´Â ÀüÇÏ¿¡ ÀÇÇØ Á¤º¸¸¦ ±â¾ïÇÏ´Â DRAM°ú ´Þ¸® Á¤º¸¸¦ ±â¾ï ÇÏ´Â Flip-Flop°ú 2°³ÀÇ Transistors·Î ±¸¼ºµÇ¾î Refresh°¡ ÇÊ¿ä ¾ø½À´Ï´Ù.

Refresh°¡ ÇÊ¿ä ¾ø´Â SRAMÀº ´ë±â ½Ã¿¡ µ¥ÀÌÅÍ À¯ÁöÀü·ù°¡ Àû´Ù´Â ÀåÁ¡ÀÌ ÀÖ°í ÀÌ·¯ÇÑ ÀåÁ¡À» Ȱ¿ëÇÏ¿© ÀúÀü¾Ð Àü¿øÀ¸·Î µ¿ÀÛÇÏ°í µ¥ÀÌÅ͸¦ À¯ÁöÇÔÀ¸·Î½á, Àú¼ÒºñÀü·ÂÀÌ °­ÇÏ°Ô ¿ä±¸µÇ´Â ÈÞ´ë¿ë´Ü¸»±â Memory·Î¼­ ¸¹ÀÌ È°¿ë µË´Ï´Ù. ´Éµ¿¼ÒÀÚ·Î ±¸¼ºµÈ SRAMÀÇ Memory CellÀº ºü¸¥ Á¤º¸Àü´ÞÀÌ °¡´ÉÇÏ¿© °øÇÐ¿ë ¿öÅ©½ºÅ×ÀÌ¼Ç ¹× ¼öÆÛÄÄÇ»ÅÍ µî ´ë¿ë·®, °í¼º´É ÄÄÇ»ÅÍÀÇ Cache Memory·Îµµ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.

EMLSI ÀúÀü·Â SRAMÀÇ ±â¼ú½Å·Ú¼ºÀº ÁÖ¿ä °í°´»çÀÇ ÇʵåÅ×½ºÆ®¿¡¼­ ÀÌ¹Ì °ËÁõµÇ¾úÀ¸¸ç, ÇöÀç´Â 1M~8M Low Power SRAM Àü Á¦Ç°¿¡ ´ëÇÑ Line-upÀ» °®Ãß°í ¾ç»ê °ø±ÞÇϰí ÀÖ½À´Ï´Ù.
EMLSIÀÇ Low Power SRAMÀº Full CMOS Process Technology¸¦ äÅÃÇÏ¿© ÀúÀü¾Ðµ¿ÀÛ°ú Àú¼ÒºñÀü·ù ¼º´ÉÀÌ Å¹¿ùÇÕ´Ï´Ù. ±×¸®°í BGA(Ball Grid Array) ÆÐŰÁö ¹æ½ÄÀ» »ç¿ëÇÏ¿© µ¥ÀÌÅÍ À̵¿°æ·Î°¡ ª¾Æ ÀúÀü·Â ¼Ò¸ð ¹× °í¼Óµ¿ÀÛ Á¦Ç°¿¡ À¯¸®ÇÏ°í °æ¹Ú´Ü¼Ò ¿ä±¸¿¡ ÀûÇÕÇÕ´Ï´Ù.

<EMLSIÀÇ Low Power SRAM ÁÖ¿ä »ç¾ç>
- Process : EMLSI SRAM Process (0.18um/0.15um)
- Density : 1M , 2M, 4M, 8M
- Power Supply(Vcc) : 2.7~3.3V
- Temperature : -40~85¡É
- Cycle time : 55ns / 70ns
- Power Dissipation : Operation 20mA@70ns cycle, Standby 5uA(max.), 1uA(typ.)
- Functions : x8, x16 By Bonding Option, Dual CS & Single CS
- Package : 48 Pin FBGA / Wafer