參數(shù)資料
型號: W987X6CBG80
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 8M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54
封裝: 8 X 9 MM, 1.20 MM HEIGHT, FBGA-54
文件頁數(shù): 12/46頁
文件大?。?/td> 1634K
代理商: W987X6CBG80
Preliminary W987X6CB
- 2 -
Interleaved Bank Read (Burst Length = 8, CAS Latency = 3, Auto Precharge).............................27
Interleaved Bank Write (Burst Length = 8) .....................................................................................28
Interleaved Bank Write (Burst Length = 8, Auto Precharge) ..........................................................29
Page Mode Read (Burst Length = 4, CAS Latency = 3) ................................................................30
Page Mode Read/Write (Burst Length = 8, CAS Latency = 3) .......................................................31
Auto Precharge Read (Burst Length = 4, CAS Latency = 3)..........................................................32
Auto Precharge Write (Burst Length = 4) .......................................................................................33
Auto Refresh Cycle.........................................................................................................................34
Self Refresh Cycle ..........................................................................................................................35
Burst Read and Single Write (Burst Length = 4, CAS Latency = 3) ...............................................36
Power Down Mode .........................................................................................................................37
Auto Precharge Timing (Read Cycle).............................................................................................38
Auto Precharge Timing (Write Cycle) .............................................................................................39
Timing Chart of Read to Write Cycle ..............................................................................................40
Timing Chart of Write to Read Cycle ..............................................................................................40
Timing Chart of Burst Stop Cycle (Burst Stop Command) .............................................................41
Timing Chart of Burst Stop Cycle (Precharge Command) .............................................................41
CKE/DQM Input Timing (Write Cycle) ............................................................................................42
CKE/DQM Input Timing (Read Cycle) ............................................................................................43
Self Refresh/Power Down Mode Exit Timing..................................................................................44
15. PACKAGE DIMENSION ..................................................................................................................45
16. REVISION HISTORY.......................................................................................................................46
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