HYB25L256160AF Datasheet, PDF (44/56 Pages) Infineon Technologies AG – 256MBit Mobile-RAM

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HY[B/E]25L256160AF–7.5
256MBit Mobile-RAM
Timing Diagrams
Burst Length = 4, CAS Latency = 2
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
t _CK2
CKE
CS
RAS
CAS
WE
BS
AP
RAw
RAz
Addr.
RAw
CAw
CAx
CAy
RAz
CAz
DQM
Hi Z
DQ
Aw0 Aw1 Aw2 Aw3 Ax0 Ax1 Ay0 Ay1 Ay2 Ay3
Az0 Az1 Az2 Az3
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Command Command
Bank A Bank A
Figure 27 CAS Latency = 2
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Read
Command Command
Bank A Bank A
Precharge Activate Read
Command Command Command
Bank A Bank A Bank A
SPT03921
Data Sheet
44
Rev. 1.2, 04-2004