UPD45128163G5-A75 View Datasheet(PDF) - NEC => Renesas Technology
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UPD45128163G5-A75 Datasheet PDF : 92 Pages
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ยตPD45128441, 45128841, 45128163
13. Electrical Specifications ................................................................................................................. 34
13.1 AC Parameters for Read Timing ......................................................................................................... 39
13.2 AC Parameters for Write Timing ......................................................................................................... 41
13.3 Relationship between Frequency and Latency ................................................................................. 42
13.4 Mode Register Set ................................................................................................................................ 43
13.5 Power on Sequence and CBR (Auto) Refresh ................................................................................... 44
13.6 /CS Function ......................................................................................................................................... 45
13.7 Clock Suspension during Burst Read (using CKE Function) .......................................................... 46
13.8 Clock Suspension during Burst Write (using CKE Function) .......................................................... 48
13.9 Power Down Mode and Clock Mask ................................................................................................... 50
13.10 CBR (Auto) Refresh ............................................................................................................................. 51
13.11 Self Refresh (Entry and Exit) ............................................................................................................... 52
13.12 Random Column Read (Page with Same Bank) ................................................................................ 53
13.13 Random Column Write (Page with Same Bank) ................................................................................ 55
13.14 Random Row Read (Ping-Pong Banks) ............................................................................................. 57
13.15 Random Row Write (Ping-Pong Banks) ............................................................................................. 59
13.16 Read and Write ..................................................................................................................................... 61
13.17 Interleaved Column Read Cycle .......................................................................................................... 63
13.18 Interleaved Column Write Cycle ......................................................................................................... 65
13.19 Auto Precharge after Read Burst ........................................................................................................ 67
13.20 Auto Precharge after Write Burst ....................................................................................................... 69
13.21 Full Page Read Cycle ........................................................................................................................... 71
13.22 Full Page Write Cycle ........................................................................................................................... 73
13.23 Byte Write Operation ............................................................................................................................ 75
13.24 Burst Read and Single Write (Option) ................................................................................................ 77
13.25 Full Page Random Column Read ........................................................................................................ 79
13.26 Full Page Random Column Write ....................................................................................................... 81
13.27 PRE (Precharge) Termination of Burst ............................................................................................... 83
14. Package Drawing ............................................................................................................................. 85
15. Recommended Soldering Conditions ........................................................................................... 86
16. Revision History .............................................................................................................................. 87
Data Sheet M12650EJBV0DS00
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