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參數(shù)資料
| 型號： | W986416DH-7 |
| 英文描述： | SDRAM|4X1MX16|CMOS|TSOP|54PIN|PLASTIC |
| 中文描述： | 內存| 4X1MX16 |的CMOS |的TSOP | 54PIN |塑料 |
| 文件頁數(shù)： | 1/48頁 |
| 文件大小： | 1283K |
| 代理商： | W986416DH-7 |
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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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W986416DH-7L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SDRAM|4X1MX16|CMOS|TSOP|54PIN|PLASTIC |
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| W986432AH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K x 4 BANKS x 32 BITS SDRAM |
| W986432AH-55 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:x32 SDRAM |
| W986432AH-6 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:x32 SDRAM |
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