ÃÖ´ë 500% ºü¸¥ ¼Óµµ¿Í
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1GB 45X ULTRA PERFOMANCE
TRANSCEND
CompactFlashCard
Á¦Ç°±¸¼º
-
CompactFlashCard
1GB
-
Á¦Ç°¼³¸í¼
-
Á¦Ç°º¸Áõ¼(5³â
WARRANTY
CARD)
-
Á¦Ç°ÄÉÀ̽º(Carrying
Case)
¿î¿µ½Ã½ºÅÛ(Operating
System)
-
DOS,Windows
95/98/Me/2000/XP,
Mac OS 7.6ÀÌ»ó
Á¦Ç°»ç¾ç(Spec)
-
Å©±â : 42.8mm
x 36.4mm x
3.3mm
-
Àü¾Ð : 5V¡¾10%
/
3.3V¡¾5%(Dual
voltage
operation
5v/3.3v)
-
»ç¿ë¿Âµµ : 0 -
70 C
-
Durability :
1Million
Program/Erase
Cycle
-
¹«°Ô : 11.4 g
Max.
Ư¡(Features)
-
Type ¥°ÀÇ ÃÖ°í
¼º´ÉÀÇ
CompactFlashCard
-
45X(¹è¼Ó)ÀÇ ºü¸¥
µ¥ÀÌŸ Àü¼Û -
8MB/sec
-
CompactFlashCard¸¦
»ç¿ëÇÏ´Â ¸ðµç
µðÁöÅÐÄ«¸Þ¶ó , PDA
¹× µðÁöÅбâ±â¿¡ ȣȯ
-
5³â Á¦Ç°º¸Áõ
-
³·Àº Àü·Â ¼Òºñ¿Í
°íÈ¿À²
TRANSCEND
CompactFlashCardÀÇ
¶Ù¾î³ ¸î°¡Áö Ư¡
1.What is Ultra
Performance 45X?
º¸Åë "X"´Â ¹è¼ÓÀ̶ó´Â
¶æÀ¸·Î ÀÌÇØÇÏ½Ã¸é µË´Ï´Ù.
1X´Â
CompactFlashCardÀÇ
µ¥ÀÌÅÍÀü¼Û¼Óµµ°¡ ÃÊ´ç
150KB(150KB/sec).±×·¯¹Ç·Î,
45X´Â ÃÖ´ë µ¥ÀÌÅÍÀü¼Û¼Óµµ°¡
ÃÊ´ç
6,750KB(67500KB/sec)ÀÌ»óÀ»
ÀǹÌÇÑ´Ù. ÀÌ°ÍÀº
°íÈÁú,°íÇØ»óµµ µðÁöÅÐÄ«¸Þ¶ó¸¦
»ç¿ëÇÒ ¶§¿¡ ±ØµµÀÇ È¿°ú¸¦
¹ßÈÖÇϰԵ˴ϴÙ.Á¡Â÷
100~200¸¸È¼Ò¿¡¼ºÎÅÍ
300~600¸¸È¼Ò
µðÁöÅÐÁ¦Ç°µéÀÌ ±Þ¼ÓÈ÷
Ãâ½ÃµÇ¾îÁü¿¡ µû¶ó
CompactFlashCardÀÇ
µ¥ÀÌÅÍÀü¼Û¼Óµµ´Â
CompactFlashCard
±¸ÀÔ¿¡ ÀÖ¾î °¡Àå Áß¿äÇÑ
¿äÀÎ(factor)ÀÌ µÇ°í
ÀÖ½À´Ï´Ù.
Transcend Ultra
Performance 45X
CompactFlash
card´Â µ¥ÀÌÅÍ Àü¼Û¼Óµµ¿¡
ÀÖ¾î Ÿ»çÀÇ ÀϹÝÀûÀÎ
CompactFlashCardº¸´Ù
3~5¹è ºü¸¨´Ï´Ù.(Read
speed of up to 8
MB/sec, Write
speed of up to
6.6MB/sec)
ƯÈ÷,°íÇØ»óµµ,°íÈÁú
µðÁöÅÐÄ«¸Þ¶ó¸¦ »ç¿ëÇϽôÂ
À¯Àúµé¿¡°Ô °¡Àå ÁÁÀº µ¿¹ÝÀÚ°¡
µÉ °ÍÀÔ´Ï´Ù.
2. TRANSCEND
CompactFlashCard´Â
¿ÀÁ÷ SLC(Single
Level Cell) NAND
Flash ICs¸¦ ä¿ëÇÏ°í
ÀÖ¾î ¼Óµµ,ȣȯ¼º ¾ÈÁ¤¼º¿¡¼
´õ¿í ¶Ù¾î³³´Ï´Ù.
Toshiba,Sandisk.Lexar
µîÀÇ ¸ÞÀÌÀú ¾÷üµéÀº µÎ °¡Áö
¼·Î ´Ù¸¥(SLC, MLC)
»ý»ê¶óÀο¡¼ SLCŸÀÔÀÇ
CompactFlashCard¿Í
MLCŸÀÔÀÇ
CompactFlashCard
Á¦Ç°À» µû·Îµû·Î »ý»êÇÏ°í
ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¸é
4X,16X,24XµîÀÇ °¢±â
´Ù¸¥ ¹è¼ÓÀÇ Á¦Ç°±ºÀ» ½ÃÁß¿¡
ÆǸÅÇÏ´Â °æ¿ì°¡ ±×·¸½À´Ï´Ù.
±×¸®°í,Àú°¡Çü Á¦Ç°µéµµ ´ëºÎºÐ
MLC¸¦ ä¿ëÇÏ°í ÀÖ½À´Ï´Ù.
MLC(Multi Level
Cell) NANDÇü
Flash IC¸¦ ä¿ëÇÏ´Â
°¡ÀåÅ«ÀÌÀ¯´Â ³·Àº
»ý»ê´Ü°¡(low-cost
Flash solution)
¶§¹®ÀÔ´Ï´Ù.
±×·¯³ª, SLC¸¦ ä¿ëÇÑ
TRANSCEND
CompactFlashCard¿¡
ºñÇØ MLCä¿ëCompactFlashCard´Â
´À¸° ¾²±â¼Óµµ(lower
write speed),°íÀü·ÂÇÊ¿ä(higer
power
consumption),ÀÌ°ÍÀº
µðÁöÅÐÄ«¸Þ¶ó³ª PDA¸¦ »ç¿ëÇÒ
¶§ °íÀü¾ÐÀ» ¿äÇϱ⠶§¹®¿¡
¹èÅ͸® Áö¼Ó½Ã°£¿¡ ¿µÇâÀ»
ÁÝ´Ï´Ù,
³»±¸¼ºÃë¾à(inferior
durablility)µîÀÇ
´ÜÁ¡ÀÌ ÀÖ½À´Ï´Ù .¾Æ·¡ÀÇ
µµÇ¥¸¦ º¸½Ê½Ã¿À
¡¡
¡¡ |
Ç׸ñ |
Single
Level
Cell |
Multi
Level
Cell |
¼º´ÉÃø¸éPerformance |
Read
Performance |
10 M
Byte/sec |
7 M
Byte/sec |
Write
Performance |
2 M
Byte/sec |
0.5 M
Byte/sec |
Program/Erase
cyclrs |
100K |
10K |
ECC
requirement |
1bit ECC |
4 bit
ECC |
Total
weighted
Performance |
X1 |
X0.4 |
ºñ¿ëÃø¸éCOST |
Chip
Size |
X1 |
X0.65 |
Production
Yield |
X1 |
X0.9 |
Test |
X1 |
X1.2 |
Total
weighted
Cost |
X1 |
X0.7 |
¡¡
* CostÃø¸éÀǺñ±³´Â
Single Level
CellÀ» ±âÁØ X1À¸·Î ³õ°í
ºñ±³ * µ¥ÀÌÅÍÃâó :
»ï¼ºÀüÀÚ
* ¿ë·® - 1GB
* CompactFlash¢â
Ç¥ÁØ, PC Ä«µå ȣȯ
* ³·Àº Àü·Â ¼Òºñ¿Í
°íÈ¿À²
* Àü¿øÀü¾Ð - 5V¿Í
3.3V ÀÌÁß Àü¾Ð
* ³ôÀº ³»±¸¼º
* ³ôÀº ½Å·Úµµ (¶³¸²,
Ãæ°Ý ±×¸®°í ¿¿¡µµ °ÇÏ´Ù)
* Àü¼Û¼Óµµ - Host
data transfer
rate
16.6Mbytes/sec
(PIO4 data
transfer)
* Host
interface -
8/16-bit access
* Flash
interface -
8-bit access
* Endurance -
1Million
Program/Erase
Cyclee
* ÀûÁ¤¿Âµµ - 0 - 70
C
* ¿ø»êÁö/Á¦Á¶¿ø
* ´ë¸¸ /
Trenscend
* Type ¥°ÀÇ ÃÖ°í ¼º´ÉÀÇ
CompactFlashCard
*45X(¹è¼Ó)ÀÇ ºü¸¥ µ¥ÀÌŸ
Àü¼Û
*CompactFlashCard¸¦
»ç¿ëÇÏ´Â ¸ðµç µðÁöÅÐÄ«¸Þ¶ó ,
PDA ¹× µðÁöÅбâ±â¿¡ ȣȯ
*³·Àº Àü·Â ¼Òºñ¿Í °íÈ¿À²
** Á¦Ç°¸í **
* TS1GBFLASHOP
±Ô°Ý
* Å©±â - 36.4(L)
* 42.8(W) *
3.3(H)mm
* ¹«°Ô - 15g
|