PD45128163-SU 데이터 시트보기 (PDF) - Elpida Memory, Inc
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PD45128163-SU
Elpida Memory, Inc
PD45128163-SU Datasheet PDF : 87 Pages
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µPD45128163-SU
13. Electrical Specifications ................................................................................................................. 32
13.1 AC Parameters for Read Timing .......................................................................................................... 37
13.2 AC Parameters for Write Timing ......................................................................................................... 39
13.3 Relationship between Frequency and Latency .................................................................................. 40
13.4 Mode Register Set ................................................................................................................................ 41
13.5 Power on Sequence and CBR (Auto) Refresh ................................................................................... 42
13.6 /CS Function ......................................................................................................................................... 43
13.7 Clock Suspension during Burst Read (using CKE Function) .......................................................... 44
13.8 Clock Suspension during Burst Write (using CKE Function) .......................................................... 46
13.9 Power Down Mode and Clock Mask ................................................................................................... 48
13.10 CBR (Auto) Refresh .............................................................................................................................. 49
13.11 Self Refresh (Entry and Exit) ............................................................................................................... 50
13.12 Random Column Read (Page with Same Bank) ................................................................................ 51
13.13 Random Column Write (Page with Same Bank) ................................................................................ 53
13.14 Random Row Read (Ping-Pong Banks) .............................................................................................. 55
13.15 Random Row Write (Ping-Pong Banks) ............................................................................................. 57
13.16 Read and Write ..................................................................................................................................... 59
13.17 Interleaved Column Read Cycle .......................................................................................................... 61
13.18 Interleaved Column Write Cycle .......................................................................................................... 63
13.19 Auto Precharge after Read Burst ........................................................................................................ 65
13.20 Auto Precharge after Write Burst ........................................................................................................ 67
13.21 Full Page Read Cycle ........................................................................................................................... 69
13.22 Full Page Write Cycle ........................................................................................................................... 71
13.23 Byte Write Operation ............................................................................................................................ 73
13.24 Burst Read and Single Write (Option) ................................................................................................ 75
13.25 Full Page Random Column Read ........................................................................................................ 77
13.26 Full Page Random Column Write ........................................................................................................ 79
13.27 PRE (Precharge) Termination of Burst ............................................................................................... 81
14. Package Drawing ............................................................................................................................ 83
15. Recommended Soldering Conditions ........................................................................................... 84
16. Revision History .............................................................................................................................. 85
Preliminary Data Sheet E0242N10
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