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參數資料
| 型號： | W986432EH-7 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | DRAM |
| 英文描述： | 2M X 32 SYNCHRONOUS DRAM, 5.5 ns, PDSO86 |
| 封裝： | 0.400 INCH, TSOP2-86 |
| 文件頁數： | 1/48頁 |
| 文件大?。?/td> | 1180K |
| 代理商： | W986432EH-7 |
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W986432EH / W9864G2EH
512K
× 4 BANKS × 32BIT SDRAM
Publication Release Date: August 17,2005
- 1 -
Revision A09
Table of Contents-
1.
GENERAL DESCRIPTION ......................................................................................................... 3
2.
FEATURES ................................................................................................................................. 3
3.
AVAILABLE OPTIONS................................................................................................................ 3
4.
PIN ASSIGNMENT ..................................................................................................................... 4
5.
PIN DESCRIPTION..................................................................................................................... 5
6.
BLOCK DIAGRAM ...................................................................................................................... 6
7.
FUNCTIONAL DESCRIPTION.................................................................................................... 7
7.1
Power Up and Initialization ............................................................................................. 7
7.2
Programming Mode Register.......................................................................................... 7
7.3
Bank Activate Command ................................................................................................ 7
7.4
Read and Write Access Modes ...................................................................................... 7
7.5
Burst Read Command .................................................................................................... 8
7.6
Burst Command .............................................................................................................. 8
7.7
Read Interrupted by a Read ........................................................................................... 8
7.8
Read Interrupted by a Write............................................................................................ 8
7.9
Write Interrupted by a Write............................................................................................ 8
7.10
Write Interrupted by a Read............................................................................................ 8
7.11
Burst Stop Command ..................................................................................................... 9
7.12
Addressing Sequence of Sequential Mode .................................................................... 9
7.13
Addressing Sequence of Interleave Mode...................................................................... 9
7.14
Auto-precharge Command ........................................................................................... 10
7.15
Precharge Command.................................................................................................... 10
7.16
Self Refresh Command ................................................................................................ 10
7.17
Power Down Mode ....................................................................................................... 11
7.18
No Operation Command............................................................................................... 11
7.19
Deselect Command ...................................................................................................... 11
7.20
Clock Suspend Mode.................................................................................................... 11
8.
TABLE OF OPERATING MODES ............................................................................................ 12
9.
SIMPLIFIED STATE DIAGRAM................................................................................................ 13
10.
DC CHARACTERISTICS .......................................................................................................... 14
10.1
Absolute Maximum Rating............................................................................................ 14
11.
RECOMMENDED DC OPERATING CONDITIONS ................................................................. 14
12.
CAPACITANCE......................................................................................................................... 15
12.1
DC CHARACTERISTICS.............................................................................................. 15
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相關代理商/技術參數 |
參數描述 |
|---|---|
| W9864G2DH6 | 制造商:WINBOND 功能描述:New |
| W9864G2GH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K X 4 BANKS X 32BITS SDRAM |
| W9864G2GH-5 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K X 4 BANKS X 32BITS SDRAM |
| W9864G2GH-6 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K X 4 BANKS X 32BITS SDRAM |
| W9864G2GH-6C | 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K X 4 BANKS X 32BITS SDRAM |
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