參數(shù)資料
型號(hào): W9816G6BB
廠商: WINBOND ELECTRONICS CORP
英文描述: 512K x 2 BANKS x 16 BITS SDRAM
中文描述: 為512k × 2組X 16位內(nèi)存
文件頁(yè)數(shù): 1/43頁(yè)
文件大小: 1164K
代理商: W9816G6BB
W9816G6BB
512K
×
2 BANKS
×
16 BITS SDRAM
Publication Release Date: January 2, 2003
- 1 -
Revision A1
Table of Contens-
1. GENERAL DESCRIPTION.................................................................................................................. 3
2. FEATURES ......................................................................................................................................... 3
3. PART NUMBER INFORMATION........................................................................................................ 3
4. BALL CONFIGURATION .................................................................................................................... 4
5. BALL 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 Write 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 Precharge Command.............................................................................................................. 10
Precharge Command...................................................................................................................... 10
Self Refresh Command................................................................................................................... 10
Power Down Mode.......................................................................................................................... 10
No Operation Command................................................................................................................. 11
Deselect Command......................................................................................................................... 11
Clock Suspend Mode...................................................................................................................... 11
Table of Operating Modes............................................................................................................... 12
8. ABSOLUTE MAXIMUM RATINGS....................................................................................................13
9. RECOMMENDED DC OPERATING CONDITIONS......................................................................... 13
10. CAPACITANCE............................................................................................................................... 13
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