IBM0316409C IBM0316809C
IBM0316169C
16Mbit Synchronous DRAM
Timing Diagrams
Page
Interleaved Column Read Cycle
CAS Latency = 1............................................................................................................... 70
CAS Latency = 2............................................................................................................... 71
CAS Latency = 3............................................................................................................... 72
Interleaved Column Write Cycle
CAS Latency = 1............................................................................................................... 73
CAS Latency = 2............................................................................................................... 74
CAS Latency = 3............................................................................................................... 75
Auto Precharge after a Read Burst
CAS Latency = 1............................................................................................................... 76
CAS Latency = 2............................................................................................................... 77
CAS Latency = 3............................................................................................................... 78
Auto Precharge after a Write Burst
CAS Latency = 1............................................................................................................... 79
CAS Latency = 2............................................................................................................... 80
CAS Latency = 3............................................................................................................... 81
Full Page Read Cycle
CAS Latency = 1............................................................................................................... 82
CAS Latency = 2............................................................................................................... 83
CAS Latency = 3............................................................................................................... 84
Full Page Write Cycle
CAS Latency = 1............................................................................................................... 85
CAS Latency = 2............................................................................................................... 86
CAS Latency = 3............................................................................................................... 87
Byte Write Operation ................................................................................................................................ 88
Burst Read and Single Write Operation ................................................................................................... 89
Full Page Burst Read and Single Write Operation ................................................................................... 90
Random Row Read (Interleaving Banks) ................................................................................................. 91
Full Page Random Column Read............................................................................................................. 92
Full Page Random Column Write............................................................................................................. 93
Precharge Termination of a Burst
CAS Latency = 1............................................................................................................... 94
CAS Latency = 2............................................................................................................... 95
CAS Latency = 3............................................................................................................... 96
CS Function (Only CS signal needs to be asserted at minimum rate) ..................................................... 97
©IBM Corporation, 1996. All rights reserved.
Use is further subject to the provisions at the end of this document.
07H3997
SA14-4711-02
Revised 05/96
Page 39 of 100
IBM [ IBM ]
