IBM0612404GT3B
IBM0612804GT3B
Advance Rev 0.2
128Mb Double Data Rate Synchronous DRAM
Terminating a Read Burst: CAS Latencies (Burst Length = 8)
CAS Latency = 2
CK
CK
Read
NOP
BST
NOP
NOP
NOP
Command
Address
BAa, COL n
CL=2
DQS
DQ
DOa-n
No further output data after this point.
DQS tristated.
CAS Latency = 2.5
CK
CK
Read
NOP
BST
NOP
NOP
NOP
Command
Address
BAa, COL n
CL=2.5
DQS
DQ
DOa-n
No further output data after this point.
DQS tristated.
DO a-n = data out from bank a, column n.
Cases shown are bursts of 8 terminated after 4 data elements.
3 subsequent elements of data out appear in the programmed order following DO a-n.
Shown with nominal t , t , and t
Don’t Care
.
DQSQ
AC DQSCK
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Use is further subject to the provisions at the end of this document.
06K0566.F39350
5/00
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