Important Notes and Warnings ......................................................................................................................... 8
General Description ......................................................................................................................................... 8
Automotive Temperature .............................................................................................................................. 9
ACTIVE ...................................................................................................................................................... 34
Truth Tables ................................................................................................................................................... 39
Burst Type .................................................................................................................................................. 48
CAS Latency ............................................................................................................................................... 50
Auto Precharge ........................................................................................................................................... 69
AUTO REFRESH Operation ............................................................................................................................. 81
Revision History ............................................................................................................................................. 89
Rev. W – 05/15 ............................................................................................................................................ 89
Rev. W – 09/14 ............................................................................................................................................ 89
Rev. V – 1/14, 8/14 ...................................................................................................................................... 89
Rev. U – 05/13 ............................................................................................................................................. 89
Rev. T – 03/13 ............................................................................................................................................. 89
Rev. S – 12/12 ............................................................................................................................................. 89
Rev. R – 10/12 ............................................................................................................................................. 89
Rev. P – 12/11 .............................................................................................................................................
Rev. O – 07/11 .............................................................................................................................................
Rev. N – 01/10 .............................................................................................................................................
Rev. M – 11/08 ............................................................................................................................................
Rev. L – 08/07 .............................................................................................................................................
Rev. K – 02/07 .............................................................................................................................................
Rev. K – 06/06 .............................................................................................................................................
Rev. H – 02/05 .............................................................................................................................................
Rev. H – 10/04 .............................................................................................................................................
Rev. G – 08/03 .............................................................................................................................................
Rev. F – 01/03 .............................................................................................................................................
Rev. E – 03/02 .............................................................................................................................................
Rev. D – 07/01 .............................................................................................................................................
Rev. C – 03/01 .............................................................................................................................................
Rev. B – 10/00 .............................................................................................................................................
Rev. A – 11/99 .............................................................................................................................................
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PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. W 05/15 EN
4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Figure 20: CAS Latency ..................................................................................................................................
Figure 21: Example: Meeting
t
RCD (MIN) When 2 <
t
RCD (MIN)/
t
CK < 3 ..........................................................
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