HYE25L256160AC Datasheet, PDF (40/55 Pages) Infineon Technologies AG – 256-Mbit Mobile-RAM

HYE25L256160AC
256-Mbit 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
t _CKS
t _CKS
CKE
CS
RAS
CAS
WE
BS
AP
RAx
Addr.
RAx
DQM
Hi-Z
DQ
CAx
t _HZ
Ax0 Ax1
Ax2
Ax3
Activate
Command
Bank A
Active
Standby
Read
Command
Bank A
Clock Mask
Start
Clock Mask
End
Precharge
Command
Bank A
Precharge
Standby
Any
Command
Clock Suspend Clock Suspend
Mode Entry
Mode Exit
Figure 24 Power Down Mode and Clock Suspend
Power Down
Mode Entry
Power Down
Mode Exit
SPT03918
Data Sheet
40
V1.1, 2003-04-16