256MB, 512MB (x64, DR)
144-PIN SDRAM SODIMM
Table 15: AC Functional Characteristics
Notes: 5, 6, 7, 8, 9, 11, 31; notes appear on page 16; comply with PC100 and PC133 specifications, based on SDRAM device
PARAMETER
SYMBOL -13E -133 -10E UNITS
NOTES
17
tCCD
tCKED
tPED
tDQD
tDQM
tDQZ
tDWD
tDAL
tDPL
tBDL
tCDL
tRDL
tMRD
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
tCK
1
1
1
0
0
2
0
4
2
1
1
2
2
1
1
1
0
0
2
0
5
2
1
1
2
2
1
1
1
0
0
2
0
4
2
1
1
2
2
READ/WRITE command to READ/WRITE command
CKE to clock disable or power-down entry mode
CKE to clock enable or power-down exit setup mode
DQM to input data delay
14
14
17
17
DQM to data mask during WRITEs
DQM to data High-Z during READs
WRITE command to input data delay
Data-in to ACTIVE command
17
17
15, 21
16, 21
17
Data-in to PRECHARGE command
Last data-in to burst STOP command
Last data-in to new READ/WRITE command
Last data-in to PRECHARGE command
17
16, 21
26
LOAD MODE REGISTER command to ACTIVE or REFRESH
command
tROH(3)
tROH(2)
tCK
tCK
3
2
3
2
3
2
17
17
Data-out to High-Z from PRECHARGE command
CL = 3
CL = 2
pdf: 09005aef807924d2, source: 09005aef807924f1
SDF16C32_64x64HG.fm - Rev. E 4/06 EN
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2006 Micron Technology, Inc. All rights reserved.
15
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