NT5SV64M4AT Datasheet, PDF (41/65 Pages) List of Unclassifed Manufacturers – 256Mb Synchronous DRAM

NT5SV64M4AT(L)
NT5SV32M8AT(L)
NT5SV16M16AT(L)
256Mb Synchronous DRAM
Timing Diagrams
Page
AC Parameters for Write Timing..................................................................................................................................42
AC Parameters for Read Timing (3/3/3), BL=4 ...........................................................................................................43
AC Parameters for Read Timing (2/2/2), BL=2 ...........................................................................................................44
AC Parameters for Read Timing (3/2/2), BL=2 ...........................................................................................................45
AC Parameters for Read Timing (3/3/3), BL=2 ...........................................................................................................46
Mode Register Set.......................................................................................................................................................47
Power on Sequence and Auto Refresh (CBR) ............................................................................................................48
Clock Suspension / DQM During Burst Read .............................................................................................................49
Clock Suspension / DQM During Burst Write ............................................................................................................50
Power Down Mode and Clock Suspend......................................................................................................................51
Auto Refresh (CBR).....................................................................................................................................................52
Self Refresh (Entry and Exit) .......................................................................................................................................53
Random Row Read (Interleaving Banks) with Precharge, BL=8.................................................................................54
Random Row Read (Interleaving Banks) with Auto-precharge, BL=8 ........................................................................55
Random Row Write (Interleaving Banks) with Auto-Precharge, BL=8 ........................................................................56
Random Row Write (Interleaving Banks) with Precharge, BL=8.................................................................................57
Read/Write Cycle
...............................................................................................................................................58
Interleaved Column Read Cycle..................................................................................................................................59
Auto Precharge after a Read Burst, BL=4...................................................................................................................60
Auto Precharge after a Write Burst, BL=4...................................................................................................................61
Burst Read and Single Write Operation ......................................................................................................................62
CS Function (Only CS signal needs to be asserted at minimum rate) ........................................................................63
REV 1.0
May, 2001
41
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