Discontinued (8/99 - last order; 12/99 - last ship)
IBM0364804 IBM0364164
IBM0364404 IBM03644B4
64Mb Synchronous DRAM - Die Revision B
Timing Diagrams
Page
AC Parameters for Write Timing............................................................................................................... 48
AC Parameters for Read Timing (3/3/3)................................................................................................... 49
AC Parameters for Read Timing (2/2/2), BL=2......................................................................................... 50
AC Parameters for Read Timing (3/2/2), BL=2......................................................................................... 51
AC Parameters for Read Timing (3/3/3), BL=2......................................................................................... 52
Mode Register Set.................................................................................................................................... 53
Power on Sequence and Auto Refresh (CBR) ......................................................................................... 54
Clock Suspension / DQM During a Burst Read ....................................................................................... 55
Clock Suspension / DQM During a Burst Write ....................................................................................... 56
Power Down Mode and Clock Suspend................................................................................................... 57
Auto Refresh (CBR).................................................................................................................................. 58
Self Refresh (Entry and Exit).................................................................................................................... 59
Random Row Read (Interleaving Banks) with Precharge, BL=8.............................................................. 60
Random Row Read (Interleaving Banks) with Auto-Precharge, BL=8 ..................................................... 61
Random Row Write (Interleaving Banks) with Auto-Precharge, BL=8 ..................................................... 62
Random Row Write (Interleaving Banks) with Precharge, BL=8.............................................................. 63
Read- Write Cycle ................................................................................................................................ 64
Interleaved Column Read Cycle............................................................................................................... 65
Auto Precharge after a Read Burst, BL=4................................................................................................ 66
Auto Precharge after a Write Burst, BL=4 ................................................................................................ 67
Burst Read and Single Write Operation ................................................................................................... 68
Full Page Burst Read and Single Write Operation ................................................................................... 69
CS Function (Only CS signal needs to be asserted at minimum rate) ..................................................... 70
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Use is further subject to the provisions at the end of this document.
19L3264.E35855A
1/28/99
Page 45 of 72
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