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參數(shù)資料
| 型號： | W982516BH |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 4M X 4 BANKS X 16 BIT SDRAM |
| 中文描述： | 4米× 4銀行× 16位SDRAM |
| 文件頁數(shù)： | 1/43頁 |
| 文件大?。?/td> | 1570K |
| 代理商： | W982516BH |
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W982516BH
4M
′
4 BANKS
′
16 BIT SDRAM
Publication Release Date: December 13, 2001
- 1 -
Revision A2
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. ELECTRICAL CHARACTERISTICS....................................................................................................7
Absolute Maximum Ratings................................................................................................................7
Recommended DC Operating Conditions..........................................................................................7
Capacitance........................................................................................................................................7
AC Characteristics and Operating Condition......................................................................................8
DC Characteristics..............................................................................................................................9
8. OPERATION MODE..........................................................................................................................11
9. FUNCTIONAL DESCRIPTION ..........................................................................................................12
Power-up and Initialization ...............................................................................................................12
Programming Mode Register............................................................................................................12
Bank Activate Command..................................................................................................................12
Read and Write Access Modes........................................................................................................12
Burst Read Command......................................................................................................................13
Burst Write Command......................................................................................................................13
Read Interrupted by a Read.............................................................................................................13
Read Interrupted by a Write .............................................................................................................13
Write Interrupted by a Write..............................................................................................................13
Write Interrupted by a Read .............................................................................................................13
Burst Stop Command.......................................................................................................................13
Addressing Sequence of Sequential Mode......................................................................................14
Addressing Sequence of Interleave Mode .......................................................................................14
Auto Precharge Command...............................................................................................................15
Precharge Command .......................................................................................................................15
Self Refresh Command....................................................................................................................15
Power-down Mode............................................................................................................................15
No Operation Command...................................................................................................................16
Deselect Command..........................................................................................................................16
Clock Suspend Mode .......................................................................................................................16
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W982516BH-7 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M X 4 BANKS X 16 BIT SDRAM |
| W982516BH-75 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M X 4 BANKS X 16 BIT SDRAM |
| W982516BH75I | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M X 4 BANKS X 16 BIT SDRAM |
| W982516BH75L | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4M X 4 BANKS X 16 BIT SDRAM |
| W9825G2JB | 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M ? 4 BANKS ? 32BITS SDRAM |
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