參數(shù)資料
型號: HYB39S128400CT
廠商: INFINEON TECHNOLOGIES AG
英文描述: 128-MBit Synchronous DRAM
中文描述: 128兆位同步DRAM
文件頁數(shù): 21/51頁
文件大?。?/td> 470K
代理商: HYB39S128400CT
HYB39S128400/800/160CT(L)
128-MBit Synchronous DRAM
INFINEON Technologies
22
Timing Diagrams
1. Bank Activate Command Cycle
page 22
2. Burst Read Operation
page 23
3. Read Interrupted by a Read
page 24
4. Read to Write Interval
page 24
4.1 Read to Write Interval
page 24
4.2 Minimum Read to Write Interval
page 25
4.3 Non-Minimum Read to Write Interval
page 25
5. Burst Write Operation
page 26
6. Write and Read Interrupt
page 27
6.1 Write Interrupted by a Write
page 27
6.2 Write Interrupted by Read
page 27
7. Burst Write & Read with Auto-Precharge
page 28
7.1 Burst Write with Auto-Precharge
page 28
7.2 Burst Read with Auto-Precharge
page 28
8. AC- Parameters
page 29
8.1 AC Parameters for a Write Timing
page 29
8.2 AC Parameters for a Read Timing
page 30
9. Mode Register Set
page 31
10. Power on Sequence and Auto Refresh (CBR)
page 32
11. Clock Suspension (using CKE)
page 33
11. 1 Clock Suspension During Burst Read CAS Latency = 2
page 33
11. 2 Clock Suspension During Burst Read CAS Latency = 3
page 34
11. 3 Clock Suspension During Burst Write CAS Latency = 2
page 35
11. 4 Clock Suspension During Burst Write CAS Latency = 3
page 36
12. Power Down Mode and Clock Suspend
page 37
13. Self Refresh ( Entry and Exit )
page 38
14. Auto Refresh ( CBR )
page 39
15. Random Column Read ( Page within same Bank
page 40
15.1 CAS Latency = 2
page 40
15.2 CAS Latency = 3
page 41
16. Random Column Write ( Page within same Bank)
page 42
16.1 CAS Latency = 2
page 42
16.2 CAS Latency = 3
page 43
17. Random Row Read ( Interleaving Banks) with Precharge
page 44
17.1 CAS Latency = 2
page 44
17.2 CAS Latency = 3
page 45
18. Random Row Write ( Interleaving Banks) with Precharge
page 46
18.1 CAS Latency = 2
page 46
18.2 CAS Latency = 3
page 47
19. Precharge Termination of a Burst
page 48
20. Full Page Burst Operation
page 49
20.1 Full Page Burst Read, CAS Latency = 2
page 49
18.2 Full Page Burst Write, CAS Latency = 3
page 50
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