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參數資料
| 型號： | HMD1M32M2EG-7 |
| 廠商： | Hanbit Electronics Co.,Ltd. |
| 英文描述： | 4Mbyte(1Mx32) EDO Mode, 1K Refresh, 72Pin SIMM, 5V Design |
| 中文描述： | 4Mbyte（1Mx32）EDO公司模式，每1000刷新，72Pin上海藥物研究所，5V的設計 |
| 文件頁數： | 5/7頁 |
| 文件大?。?/td> | 77K |
| 代理商： | HMD1M32M2EG-7 |
HANBit HMD1M32M2EG
URL:www.hbe.co.kr
- 5 -
HANBiT Electronics Co., Ltd
.
REV. 1.0 (August. 2002)
READ, WRITE AND REFRESH CYCLE
(Common Parameters)
HMD1M32M2G-6
HMD1M32M2G-7
SYMBOL
PARAMETER
MIN
MAX
MIN
MAX
UNIT
NOTE
tRC
Random Read or Write Cycle Time
110
-
130
-
ns
tPR
/RAS Precharge Time
40
-
50
-
ns
tRAS
/RAS Pulse Width
60
10K
70
10K
ns
tCAS
/CAS Pulse Width
15
10K
18
10K
ns
tASR
Row Address Setup Time
0
-
0
-
ns
tRAH
Row Address Hold Time
10
-
10
-
ns
tASC
Column Address Setup Time
0
-
0
-
ns
tcah
Column Address Hold Time
10
-
15
-
ns
9
tRCD
/RAS to /CAS Delay Time
20
45
20
52
ns
10
tRAD
/RAS to Column Address Delay Time
15
30
15
35
ns
tRSH
/RAS Hold Time
15
-
18
-
ns
tCSH
/CAS Hold Time
60
-
70
-
ns
tCRP
/CAS to /RAS Precharge Time
5
-
5
-
ns
tT
Transition Time (Rise and Fall)
3
50
3
50
ns
8
tREF
Refresh Period (1024 Cycle)
-
16
-
16
ms
Read Cycle
HMD1M32M2G-6
HMD1M32M2G-7
SYMBOL
PARAMETER
MIN
MAX
MIN
MAX
UNIT
NOTE
tRAC
Access Time from /RAS
-
60
-
70
ns
2,3
tCAC
Access Time from /CAS
-
15
-
18
ns
3,4
tAA
Access Time from Column Address
-
30
-
35
ns
3,5,14
tRCS
Read Command Setup Time
0
-
0
-
ns
tRCH
Read Command Hold Time to /CAS
0
-
0
-
ns
6
tRRH
Read Command Hold Time to /RAS
0
-
0
-
ns
6
tRAL
Column Address to /RAS Lead Time
30
-
35
-
ns
tOFF
Output Buffer Turn-off Time
-
15
-
15
ns
7
Write Cycle
HMD1M32M2G-6
HMD1M32M2G-7
SYMBOL
PARAMETER
MIN
MAX
MIN
MAX
UNIT
NOTE
twcs
Write Command Setup Time
0
-
0
-
ns
11
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| HMD1M32M2EG | 4Mbyte(1Mx32) EDO Mode, 1K Refresh, 72Pin SIMM, 5V Design |
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| HMD1M32M2GL | 4Mbyte(1Mx32) Fast Page Mode, 1K Refresh, 72Pin SIMM, 5V Design |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMD1M32M2G | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:4Mbyte(1Mx32) Fast Page Mode, 1K Refresh, 72Pin SIMM, 5V Design |
| HMD1M32M2G-6 | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:4Mbyte(1Mx32) Fast Page Mode, 1K Refresh, 72Pin SIMM, 5V Design |
| HMD1M32M2G-7 | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:4Mbyte(1Mx32) Fast Page Mode, 1K Refresh, 72Pin SIMM, 5V Design |
| HMD1M32M2GL | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:4Mbyte(1Mx32) Fast Page Mode, 1K Refresh, 72Pin SIMM, 5V Design |
| HMD1M32M2GL-5 | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:4Mbyte(1Mx32) Fast Page Mode, 1K Refresh, 72Pin SIMM, 5V Design |
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