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參數(shù)資料
| 型號： | W9864G6DB |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 1M x 4 BANKS x 16 BITS SDRAM |
| 中文描述： | 100萬× 4銀行X 16位內(nèi)存 |
| 文件頁數(shù)： | 1/48頁 |
| 文件大小： | 1283K |
| 代理商： | W9864G6DB |
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W986432DH
512K
′
4 BANKS
′
32 BITS SDRAM
Publication Release Date: September 4, 2001
- 1 -
Revision A3
Table of Contents-
1. GENERAL DESCRIPTION ..................................................................................................................3
2. FEATURES..........................................................................................................................................3
3. AVAILABLE PART NUMBER...............................................................................................................3
4. PIN CONFIGURATION........................................................................................................................4
5. PIN DESCRIPTION..............................................................................................................................5
6. BLOCK DIAGRAM...............................................................................................................................6
7. FUNCTIONAL DESCRIPTION ............................................................................................................7
Power Up and Initialization....................................................................................................................... 7
Programming Mode Register.................................................................................................................... 7
Bank Activate Command .......................................................................................................................... 7
Read and Write Access Modes................................................................................................................ 7
Burst Read Command .............................................................................................................................. 8
Burst Command........................................................................................................................................ 8
Read Interrupted by a Read ..................................................................................................................... 8
Read Interrupted by a Write ..................................................................................................................... 8
Write Interrupted by a Write ..................................................................................................................... 8
Write Interrupted by a Read ..................................................................................................................... 8
Burst Stop Command ............................................................................................................................... 8
Addressing Sequence of Sequential Mode .............................................................................................. 9
Addressing Sequence of Interleave Mode................................................................................................ 9
Auto Pre-charge Command.................................................................................................................... 10
Precharge Command.............................................................................................................................. 10
Self Refresh Command .......................................................................................................................... 10
Power Down Mode ................................................................................................................................. 10
No Operation Command......................................................................................................................... 11
Deselect Command ................................................................................................................................ 11
Clock Suspend Mode.............................................................................................................................. 11
8. TABLE OF OPERATING MODES .....................................................................................................12
9. SIMPLIFIED STATE DIAGRAM.........................................................................................................13
10. ELECTRICAL CHARACTERISTICS................................................................................................14
Absolute Maximum Rating...................................................................................................................... 14
Recommended DC Operating Conditions .............................................................................................. 14
Capacitance............................................................................................................................................ 14
DC Characteristics.................................................................................................................................. 15
AC Characteristics.................................................................................................................................. 16
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W9864G6DB-7 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M x 4 BANKS x 16 BITS SDRAM |
| W9864G6GH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 4 BANKS 】 16 BITS SDRAM |
| W9864G6GH-5 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 4 BANKS 】 16 BITS SDRAM |
| W9864G6GH-6 | 制造商:Winbond Electronics Corp 功能描述:4*16BIT SDRAM |
| W9864G6GH-6I | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 4 BANKS 】 16 BITS SDRAM |
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