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[re] [Áú¹®]72ÇÉ·¥ µµ´ëü ¸î¸Þ°¡ Â¥¸®¿¡¿ä?? ÇØ¼®ÀÌ ¾Èµ¥¿ä....¤Ð¤Ð

 
* ¾Æ·¡±ÛÀ» txtÆÄÀϷΠ÷ºÎ ÇÕ´Ï´Ù.
GM 71 C 18 16 0 A J 7
¨ç ¨è ¨é ¨ê ¨ë ¨ì ¨í ¨î ¨ï

¨ç GM : LG ¹ÝµµÃ¼ Á¦Ç°ÀÓÀ» Ç¥½ÃÇÏ´Â °íÀ¯ Ç¥½Ã
¨è 71 : FAMILY
DRAM
¨é Á¦Á¶°ø¹ý, Á¾·ù :
C : CMOSÇü ¸Þ¸ð¸® (3V) V : CMOSÇü ¸Þ¸ð¸® (3.3V)
¨ê DENSITY(¹Ðµµ, ¿ë·®) ¹× ¸®Ç÷¡½¬ ½ÎÀÌŬ :
16 : 16M, 4K ¸®Ç÷¡½¬ 17 : 16M, 2K ¸®Æ²·¡½¬
18 : 16M, 1K ¸®Ç÷¡½¬
¨ë ±¸¼º Bit
10 : x1 40 : x4
41 : x4, 4CAS 80 : x8
16 : x16
¨ì Á¾·ù
0 : FAST PAGE (ÀϹݷ¥) 3 : EDO ·¥
¨í REVISION NO.
A : FIRST B : SECOND
C : THIRD
¨î Æ÷ÀåÇüÅÂ
J : SOJ T : TSOP (NORMAL)
R : TSOP (REVERSE) I : USON
¨ï ¼Óµµ
6 : 60NS

µû¶ó¼­ À§ ·¥ÀÇ ¿ë·®Àº 1,048,576 WORDS * 16 BIT Áï 1M * 16 BIT = 2M Byte ¿ë·®ÀÇ ·¥ÀÌ´Ù.
¶Ç´Â DENSITY¿¡ ¸í½ÃµÈ ´ë·Î 16M bit ÀÌ´Ù..

°°Àº Á¾·ùÀÇ »ï¼ºÀüÀÚ ·¥Àº
KM 4 1 6 C 12 04 B J -6
¨ç ¨è ¨é ¨ê ¨ë ¨ì ¨í ¨î ¨ï

¨ç KM : »ï¼ºÀüÀÚ ¸Þ¸ð¸®
¨è FAMILY
DRAM
¨é ±¸¼º Bit
32 = X32 16 = X16
8 = X8 4 = X4
¨ê Á¦Á¶°ø¹ý, Á¾·ù :
C : CMOSÇü ¸Þ¸ð¸® (3V) V : CMOSÇü ¸Þ¸ð¸® (3.3V)
¨ë DENSITY(¹Ðµµ , ¿ë·®) ¹× ¸®Ç÷¡½¬ ½ÎÀÌŬ
1·Î ½ÃÀÛÇϸé 1M 2·Î ½ÃÀÛÇϸé 2M
4·Î ½ÃÀÛÇϸé 4M 8·Î ½ÃÀÛÇϸé 8M¸¦ ÀǹÌÇÑ´Ù
¨ì Á¾·ù
0 : FAST PAGE (ÀϹݷ¥) 4 : EDO ·¥
¨í REVISION NO.
A : FIRST B : SECOND
C : THIRD
¨î Æ÷ÀåÇüÅÂ
J : SOJ T : TSOP (NORMAL)
R : TSOP (REVERSE) I : USON
¨ï ¼Óµµ
6 : 60NS




»ï¼º·¥ ±¸º°¹ý

[DRAM DIMM ³Ñ¹ö]
1 2 3 4 5 6 7 8 9 10 11
- - - - - - - - - - -
KM M 3 72 E 4 1 0 A T 1 - L 6
-- -- -- --- --- -- -- --- --- -- -- -- --
¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢
»ï¼º ¦¡¦¡¦¥ ¦¢ ¦¢ µ¥ÀÌŸ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¦¦¡¦¡ ¼Óµµ
¸Þ¸ð¸® ¸ðµâ ¦¢ ºñÆ® ¦¢ ¦¢Àç»ýÀ²¦¢ ¹öÀü ¦¢ ¦¢ ÆÄ¿ö
¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢
¸Þ¸ð¸®Å¸ÀÔ ¦¢¿ë·® ±¸¼º¿ä¼Ò ¦¢PCB¹öÀü
¿¬°áºÎÀ§ ¦¢ ¦¢
¸ðµâƯ¼º ÆÐŰÁöŸÀÔ
ÇÁ·Î¼¼½º
Àü¾Ð

1. ¸Þ¸ð¸® ŸÀÔ/¿¬°áºÎÀ§ 2. µ¥ÀÌŸºñÆ®
1 FLASH 8/9 x8/x9 bit
2 Mask ROM 32/36 x32/x36 bit
3 DRAM DIMM 39/40 x39/x40 bit
4 DRAM 8byte SODIMM 64/72 x64/x72 bit
5 Old JEDEC DRAM SIMM 68/74 x64/x72 Unbuffered DIMM
6 SRAM -144 x144 bit
7 New JEDEC DRAM SIMM
8 ASSP
9 VRAM

3. ¸ðµâƯ¼º/ÇÁ·Î¼¼½º/Àü¾Ð 4. ¿ë·®
-C F/P, 5V -1 1M
-V F/P, 3.3V -2 2M
-E EDO, 5V -4 4M

-F EDO, 3.3V -8 8M
-W WINDOW RAM, 5V -16 16M
-S SYNC, 3.3V -32 32M
-G SYNC Graphic, 3.3V

5. Àç»ýÀ² 6. ±¸¼º¿ä¼Ò
-0 4K Cycle -0 x4
-1 2K Cycle -1 x4 + x1
-2 1K Cycle -2 x4 + x4(Quad CAS)
-8 8K Cycle -3 x8
-4 x16
-5 x16 + x4(Quad CAS)

7. Á¦Ç° ¸®ºñÀü 8. ÆÐŰÁö ŸÀÔ
-Blank None -J SOJ(1st) & Gold
-A First Rev. -K SOJ(2nd) & Gold
-B Second Rev. -T TSOP(1st) & Gold
-C Third Rev. -S TSOP(2nd) & Gold

9. PCB ¸®ºñÀü 11. ¼Óµµ
-Blank None -'C', 'V', 'E', 'F'¿¡¼­
-1 First Rev. 5 50ns
-2 Second Rev. 6 60ns
-3 Third Rev. 7 70ns
-'W', 'S', 'G'¿¡
10. ÆÄ¿ö 0 10ns
-Blank ³ë¸Ö 2 12ns
-L Low ÆÄ¿ö & Self refresh


[DRAM SIMM ³Ñ¹ö]

1 2 3 4 5 6 7 8 9 10 11 12 13
- - - - - - - - - - - - -
KM M AA BBB C DDD E F G H I J K L M - NN ---¼Óµµ
-- -- -- --- -- -- -- -- -- -- -- -- -- -- -- --
¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¦Lead Finish
»ï¼º ¦¡¦¡¦¥ ¦¢ ¦¢±¸Á¶ ¦¢ ¦¢ ¦¢ ¦¢¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¢ ¦¦¦¡¦¡ x32
¸Þ¸ð¸® ¸ðµâ ¦¢ ¦¢ ¦¢Àç»ýÀ²¦¢¹öÀü¦¢¦¢ ¦¢ ¿ä¼Ò°³¼ö ¶Ç´Â x33 PCB
¦¢ ¦¢ ¦¢ ¦¢¸ðµå¦¢¦¢ ¦¢
¸Þ¸ð¸®Å¸ÀÔ ¦¢¿ë·® Àü·Â¼Ò¸ð ¦¢¦¢ PCB¹öÀü
¿¬°áºÎÀ§ ¦¢ ¦¢¦¢
¦¢ ¦¢ ÆÐŰÁöŸÀÔ
ÇÁ·Î¼¼½º ¦¢
Àü¾Ð ±¸¼º¹öÀü


1. ¸Þ¸ð¸® ŸÀÔ/¿¬°áºÎÀ§ 2. µ¥ÀÌŸºñÆ®
1 FLASH 8/9 x8/x9 bit
2 Mask ROM 32/36 x32/x36 bit
3 DRAM DIMM 39/40 x39/x40 bit
4 DRAM 8byte SODIMM 64/72 x64/x72 bit
5 Old JEDEC DRAM SIMM -144 x144 bit
6 SRAM
7 New JEDEC DRAM SIMM 4. ¿ë·®
8 ASSP -1 1M
9 VRAM -2 2M
-4 4M
3. ÇÁ·Î¼¼½º/Àü¾Ð -8 8M
-Blank CMOS 5V -16 16M
-V CMOS 3.3V -32 32M
-S Sync, 3.3V -512 512K
-256 256K

5. Àç»ýÀ² 6. Àü·Â¼Ò¸ð
-0 4K Cycle -0 Normal
-1 2K Cycle -2 ÀúÀü·Â & Self Refresh
-2 1K Cycle -4 ÃÊÀúÀü·Â
-8 8K Cycle

7. ÀÛµ¿ & ±¸Á¶ 8. ±¸¼º ¹öÀü
-0 F/P -Blank None
-1 Nibble -A óÀ½ ¹öÀü
-2 Static Column -B µÎ¹øÂ° ¹öÀü
-3 Quad CAS »ç¿ë -C ¼¼¹øÂ° ¹öÀü
-4 EDO
-5 EDO ¿Í Quad CAS »ç¿ë 9. ÆÐŰÁö ŸÀÔ
-6 ¸Þ¸ð¸® ·ÎÁ÷ »ç¿ëÇÏÁö ¾ÊÀ½ -Blank SOJ(1st)
-7 ¸Þ¸ð¸® ·ÎÁ÷ »ç¿ëÇÏÁö ¾Ê°í -1 SOJ(2nd)
& Quad CAS »ç¿ë -2 TSOP(1st)
-3 TSOP(2nd)

10. PCB ¸®ºñÀü 11. ¿ä¼Ò°³¼ö
-Blank None -Blank 7°³ Ĩ ÀÌ»ó

-1 First Rev. -N 8°³ Ĩ ÀÌÇÏ
-2 Second Rev. -U Byte Wide Base
-3 Third Rev. -W Word Wide Base


12. x32 ¶Ç´Â x33 PCB¿¡¼­
-V x32 ¶Ç´Â x33 PCB

13. Lead Finish & Customer 14. ¼Óµµ
-Blank Solder 5 50ns
-G Gold 6 60ns
-------------------- 7 70ns
-D DEC 7 70ns
-H HP
-M 18M
-P Nickel
-Q Compaq
-X Cambex


:-@

written by pCsOrI (lsonet)
2002-09-03 16:24:13
395 ¹ø ÀÐÀ½
ÀÌ ±Û¿¡ ÃÑ 1 °³ÀÇ ÆÄÀÏÀÌ Ã·ºÎµÇ¾î ÀÖ½À´Ï´Ù.
¢Ñ ·Î±×ÀÎ ÈÄ ÀǰßÀ» ³²±â½Ç ¼ö ÀÖ½À´Ï´Ù
 Ä³½Ã¼±¹°





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